10001102020012 has 6 divisors (see below), whose sum is σ = 17501928535028. Its totient is φ = 5000551010004.

The previous prime is 10001102020009. The next prime is 10001102020031. The reversal of 10001102020012 is 21002020110001.

It is a super-2 number, since 2×10001102020012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250137752498 + ... + 1250137752505.

Almost surely, 2^{10001102020012} is an apocalyptic number.

It is an amenable number.

10001102020012 is a deficient number, since it is larger than the sum of its proper divisors (7500826515016).

10001102020012 is a wasteful number, since it uses less digits than its factorization.

10001102020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500275505007 (or 2500275505005 counting only the distinct ones).

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

Adding to 10001102020012 its reverse (21002020110001), we get a palindrome (31003122130013).

The spelling of 10001102020012 in words is "ten trillion, one billion, one hundred two million, twenty thousand, twelve".