10021012021022 has 16 divisors (see below), whose sum is σ = 15398240281200. Its totient is φ = 4888266845760.

The previous prime is 10021012021003. The next prime is 10021012021043. The reversal of 10021012021022 is 22012021012001.

It is a junction number, because it is equal to n+sod(n) for n = 10021012020988 and 10021012021006.

It is a congruent 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, 16901429 + ... + 17484287.

It is an arithmetic number, because the mean of its divisors is an integer number (962390017575).

Almost surely, 2^{10021012021022} is an apocalyptic number.

10021012021022 is a deficient number, since it is larger than the sum of its proper divisors (5377228260178).

10021012021022 is a wasteful number, since it uses less digits than its factorization.

10021012021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792571.

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

Adding to 10021012021022 its reverse (22012021012001), we get a palindrome (32033033033023).

The spelling of 10021012021022 in words is "ten trillion, twenty-one billion, twelve million, twenty-one thousand, twenty-two".