1000101211210 has 16 divisors (see below), whose sum is σ = 1800480184416. Its totient is φ = 399974261328.

The previous prime is 1000101211201. The next prime is 1000101211223. The reversal of 1000101211210 is 121121010001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8214444 + ... + 8335303.

It is an arithmetic number, because the mean of its divisors is an integer number (112530011526).

Almost surely, 2^{1000101211210} is an apocalyptic number.

1000101211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000101211210 is a deficient number, since it is larger than the sum of its proper divisors (800378973206).

1000101211210 is a wasteful number, since it uses less digits than its factorization.

1000101211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16555797.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1000101211210 its reverse (121121010001), we get a palindrome (1121222221211).

The spelling of 1000101211210 in words is "one trillion, one hundred one million, two hundred eleven thousand, two hundred ten".