10020222010121 has 16 divisors (see below), whose sum is σ = 10582220436480. Its totient is φ = 9468759540240.

The previous prime is 10020222010109. The next prime is 10020222010217. The reversal of 10020222010121 is 12101022202001.

It is a cyclic number.

It is not a de Polignac number, because 10020222010121 - 2²⁶ = 10020154901257 is a prime.

It is a super-2 number, since 2×10020222010121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10020222010096 and 10020222010105.

It is not an unprimeable number, because it can be changed into a prime (10020222012121) 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, 70063316 + ... + 70206186.

It is an arithmetic number, because the mean of its divisors is an integer number (661388777280).

Almost surely, 2^{10020222010121} is an apocalyptic number.

It is an amenable number.

10020222010121 is a deficient number, since it is larger than the sum of its proper divisors (561998426359).

10020222010121 is a wasteful number, since it uses less digits than its factorization.

10020222010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179716.

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

Adding to 10020222010121 its reverse (12101022202001), we get a palindrome (22121244212122).

The spelling of 10020222010121 in words is "ten trillion, twenty billion, two hundred twenty-two million, ten thousand, one hundred twenty-one".