100220122120210 has 16 divisors (see below), whose sum is σ = 180396433224000. Its totient is φ = 40088001424176.

The previous prime is 100220122120207. The next prime is 100220122120231. The reversal of 100220122120210 is 12021221022001.

It is a happy number.

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, 3691051 + ... + 14630929.

It is an arithmetic number, because the mean of its divisors is an integer number (11274777076500).

Almost surely, 2^{100220122120210} is an apocalyptic number.

100220122120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100220122120210 is a deficient number, since it is larger than the sum of its proper divisors (80176311103790).

100220122120210 is a wasteful number, since it uses less digits than its factorization.

100220122120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11855985.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100220122120210 its reverse (12021221022001), we get a palindrome (112241343142211).

The spelling of 100220122120210 in words is "one hundred trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twenty thousand, two hundred ten".