10012122220002 has 24 divisors (see below), whose sum is σ = 23293508839056. Its totient is φ = 2860606348488.

The previous prime is 10012122219989. The next prime is 10012122220003. The reversal of 10012122220002 is 20002222121001.

It is not an unprimeable number, because it can be changed into a prime (10012122220003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17027418448 + ... + 17027419035.

It is an arithmetic number, because the mean of its divisors is an integer number (970562868294).

Almost surely, 2^{10012122220002} is an apocalyptic number.

10012122220002 is an abundant number, since it is smaller than the sum of its proper divisors (13281386619054).

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

10012122220002 is a wasteful number, since it uses less digits than its factorization.

10012122220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34054837502 (or 34054837495 counting only the distinct ones).

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

Adding to 10012122220002 its reverse (20002222121001), we get a palindrome (30014344341003).

Subtracting 10012122220002 from its reverse (20002222121001), we obtain a palindrome (9990099900999).

The spelling of 10012122220002 in words is "ten trillion, twelve billion, one hundred twenty-two million, two hundred twenty thousand, two".