100120212202010 has 128 divisors (see below), whose sum is σ = 242035066828800. Its totient is φ = 28797932171520.

The previous prime is 100120212201923. The next prime is 100120212202019. The reversal of 100120212202010 is 10202212021001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (100120212202019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35259821 + ... + 37993359.

It is an arithmetic number, because the mean of its divisors is an integer number (1890898959600).

Almost surely, 2^{100120212202010} is an apocalyptic number.

100120212202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100120212202010 is an abundant number, since it is smaller than the sum of its proper divisors (141914854626790).

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

100120212202010 is a wasteful number, since it uses less digits than its factorization.

100120212202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737236.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100120212202010 its reverse (10202212021001), we get a palindrome (110322424223011).

The spelling of 100120212202010 in words is "one hundred trillion, one hundred twenty billion, two hundred twelve million, two hundred two thousand, ten".