100220002121010 has 32 divisors (see below), whose sum is σ = 241606606026240. Its totient is φ = 26605489350528.

The previous prime is 100220002120999. The next prime is 100220002121011. The reversal of 100220002121010 is 10121200022001.

It is not an unprimeable number, because it can be changed into a prime (100220002121011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7490277475 + ... + 7490290854.

It is an arithmetic number, because the mean of its divisors is an integer number (7550206438320).

Almost surely, 2^{100220002121010} is an apocalyptic number.

100220002121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100220002121010 is an abundant number, since it is smaller than the sum of its proper divisors (141386603905230).

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

100220002121010 is a wasteful number, since it uses less digits than its factorization.

100220002121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14980568562.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100220002121010 its reverse (10121200022001), we get a palindrome (110341202143011).

The spelling of 100220002121010 in words is "one hundred trillion, two hundred twenty billion, two million, one hundred twenty-one thousand, ten".