10000002221022 has 64 divisors (see below), whose sum is σ = 23102703028224. Its totient is φ = 2851915530240.

The previous prime is 10000002220991. The next prime is 10000002221023. The reversal of 10000002221022 is 22012220000001.

It is a junction number, because it is equal to n+sod(n) for n = 10000002220989 and 10000002221007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000002221023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24824158 + ... + 25223774.

It is an arithmetic number, because the mean of its divisors is an integer number (360979734816).

Almost surely, 2^{10000002221022} is an apocalyptic number.

10000002221022 is an abundant number, since it is smaller than the sum of its proper divisors (13102700807202).

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

10000002221022 is a wasteful number, since it uses less digits than its factorization.

10000002221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421953.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10000002221022 its reverse (22012220000001), we get a palindrome (32012222221023).

The spelling of 10000002221022 in words is "ten trillion, two million, two hundred twenty-one thousand, twenty-two".