10012221022 has 16 divisors (see below), whose sum is σ = 15173752320. Its totient is φ = 4954497408.

The previous prime is 10012221017. The next prime is 10012221041. The reversal of 10012221022 is 22012221001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10012220993 and 10012221011.

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, 55698 + ... + 152074.

It is an arithmetic number, because the mean of its divisors is an integer number (948359520).

Almost surely, 2^10012221022 is an apocalyptic number.

10012221022 is a deficient number, since it is larger than the sum of its proper divisors (5161531298).

10012221022 is a wasteful number, since it uses less digits than its factorization.

10012221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96915.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10012221022 its reverse (22012221001), we get a palindrome (32024442023).

The spelling of 10012221022 in words is "ten billion, twelve million, two hundred twenty-one thousand, twenty-two".