10201012211322 has 40 divisors (see below), whose sum is σ = 22858272112896. Its totient is φ = 3400270691688.

The previous prime is 10201012211261. The next prime is 10201012211347. The reversal of 10201012211322 is 22311221010201.

10201012211322 is a `hidden beast` number, since 1 + 0 + 20 + 101 + 221 + 1 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10201012211295 and 10201012211304.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8038183 + ... + 9220325.

Almost surely, 2^{10201012211322} is an apocalyptic number.

10201012211322 is an abundant number, since it is smaller than the sum of its proper divisors (12657259901574).

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

10201012211322 is a wasteful number, since it uses less digits than its factorization.

10201012211322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235424 (or 1235415 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10201012211322 its reverse (22311221010201), we get a palindrome (32512233221523).

The spelling of 10201012211322 in words is "ten trillion, two hundred one billion, twelve million, two hundred eleven thousand, three hundred twenty-two".