10101022012 has 12 divisors (see below), whose sum is σ = 17769338496. Its totient is φ = 5024068160.

The previous prime is 10101022007. The next prime is 10101022021. The reversal of 10101022012 is 21022010101.

It is a self number, because there is not a number n which added to its sum of digits gives 10101022012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6609853 + ... + 6611380.

It is an arithmetic number, because the mean of its divisors is an integer number (1480778208).

Almost surely, 2^10101022012 is an apocalyptic number.

It is an amenable number.

10101022012 is a deficient number, since it is larger than the sum of its proper divisors (7668316484).

10101022012 is a wasteful number, since it uses less digits than its factorization.

10101022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13221428 (or 13221426 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10101022012 its reverse (21022010101), we get a palindrome (31123032113).

The spelling of 10101022012 in words is "ten billion, one hundred one million, twenty-two thousand, twelve".