10012222002021 has 48 divisors (see below), whose sum is σ = 14950009159680. Its totient is φ = 5950175189760.

The previous prime is 10012222002007. The next prime is 10012222002103. The reversal of 10012222002021 is 12020022221001.

It is not a de Polignac number, because 10012222002021 - 2⁵ = 10012222001989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012222002121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2699761 + ... + 5226198.

It is an arithmetic number, because the mean of its divisors is an integer number (311458524160).

Almost surely, 2^{10012222002021} is an apocalyptic number.

It is an amenable number.

10012222002021 is a deficient number, since it is larger than the sum of its proper divisors (4937787157659).

10012222002021 is a wasteful number, since it uses less digits than its factorization.

10012222002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7926074 (or 7926057 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10012222002021 its reverse (12020022221001), we get a palindrome (22032244223022).

The spelling of 10012222002021 in words is "ten trillion, twelve billion, two hundred twenty-two million, two thousand, twenty-one".