1010022 has 32 divisors (see below), whose sum is σ = 2274048. Its totient is φ = 296736.

The previous prime is 1010003. The next prime is 1010033. The reversal of 1010022 is 2200101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1513 + ... + 2075.

It is an arithmetic number, because the mean of its divisors is an integer number (71064).

2^1010022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1137024).

1010022 is an abundant number, since it is smaller than the sum of its proper divisors (1264026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010022 is a wasteful number, since it uses less digits than its factorization.

1010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 1010022 is about 1004.9985074616. The cubic root of 1010022 is about 100.3329568337.

Adding to 1010022 its reverse (2200101), we get a palindrome (3210123).

The spelling of 1010022 in words is "one million, ten thousand, twenty-two".