10200022220121 has 16 divisors (see below), whose sum is σ = 13673211955200. Its totient is φ = 6763491477008.

The previous prime is 10200022220081. The next prime is 10200022220137. The reversal of 10200022220121 is 12102222000201.

It is a cyclic number.

It is not a de Polignac number, because 10200022220121 - 2⁷ = 10200022219993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10200022220121.

It is not an unprimeable number, because it can be changed into a prime (10200022220021) by changing a digit.

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, 7876371 + ... + 9079496.

It is an arithmetic number, because the mean of its divisors is an integer number (854575747200).

Almost surely, 2^{10200022220121} is an apocalyptic number.

It is an amenable number.

10200022220121 is a deficient number, since it is larger than the sum of its proper divisors (3473189735079).

10200022220121 is a wasteful number, since it uses less digits than its factorization.

10200022220121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16956948.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10200022220121 its reverse (12102222000201), we get a palindrome (22302244220322).

The spelling of 10200022220121 in words is "ten trillion, two hundred billion, twenty-two million, two hundred twenty thousand, one hundred twenty-one".