100211212211010 has 32 divisors (see below), whose sum is σ = 241566411125952. Its totient is φ = 26605267498560.

The previous prime is 100211212211009. The next prime is 100211212211021. The reversal of 100211212211010 is 10112212112001.

It is a happy number.

It is a super-4 number, since 4×100211212211010⁴ (a number of 57 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7357644601 + ... + 7357658220.

It is an arithmetic number, because the mean of its divisors is an integer number (7548950347686).

Almost surely, 2^{100211212211010} is an apocalyptic number.

100211212211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100211212211010 is an abundant number, since it is smaller than the sum of its proper divisors (141355198914942).

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

100211212211010 is a wasteful number, since it uses less digits than its factorization.

100211212211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14715303058.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100211212211010 its reverse (10112212112001), we get a palindrome (110323424323011).

Subtracting from 100211212211010 its reverse (10112212112001), we obtain a palindrome (90099000099009).

The spelling of 100211212211010 in words is "one hundred trillion, two hundred eleven billion, two hundred twelve million, two hundred eleven thousand, ten".