100001210211102 has 64 divisors (see below), whose sum is σ = 213235531776000. Its totient is φ = 31173485866848.

The previous prime is 100001210211101. The next prime is 100001210211103. The reversal of 100001210211102 is 201112012100001.

It is an interprime number because it is at equal distance from previous prime (100001210211101) and next prime (100001210211103).

It is a super-2 number, since 2×100001210211102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001210211101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45017143 + ... + 47186285.

It is an arithmetic number, because the mean of its divisors is an integer number (3331805184000).

Almost surely, 2^{100001210211102} is an apocalyptic number.

100001210211102 is an abundant number, since it is smaller than the sum of its proper divisors (113234321564898).

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

100001210211102 is a wasteful number, since it uses less digits than its factorization.

100001210211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174365.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100001210211102 its reverse (201112012100001), we get a palindrome (301113222311103).

The spelling of 100001210211102 in words is "one hundred trillion, one billion, two hundred ten million, two hundred eleven thousand, one hundred two".