200102121022 has 8 divisors (see below), whose sum is σ = 300155630400. Its totient is φ = 100050244224.

The previous prime is 200102120993. The next prime is 200102121059. The reversal of 200102121022 is 220121201002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 200102120993 and 200102121011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32622 + ... + 633457.

It is an arithmetic number, because the mean of its divisors is an integer number (37519453800).

Almost surely, 2^200102121022 is an apocalyptic number.

200102121022 is a deficient number, since it is larger than the sum of its proper divisors (100053509378).

200102121022 is a wasteful number, since it uses less digits than its factorization.

200102121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816290.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200102121022 its reverse (220121201002), we get a palindrome (420223322024).

The spelling of 200102121022 in words is "two hundred billion, one hundred two million, one hundred twenty-one thousand, twenty-two".