10212211012112 has 20 divisors (see below), whose sum is σ = 19826456527056. Its totient is φ = 5095706101920.

The previous prime is 10212211012103. The next prime is 10212211012121. The reversal of 10212211012112 is 21121011221201.

It is an interprime number because it is at equal distance from previous prime (10212211012103) and next prime (10212211012121).

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, 649954658 + ... + 649970369.

Almost surely, 2^{10212211012112} is an apocalyptic number.

It is an amenable number.

10212211012112 is a deficient number, since it is larger than the sum of its proper divisors (9614245514944).

10212211012112 is a wasteful number, since it uses less digits than its factorization.

10212211012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299925526 (or 1299925520 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10212211012112 its reverse (21121011221201), we get a palindrome (31333222233313).

The spelling of 10212211012112 in words is "ten trillion, two hundred twelve billion, two hundred eleven million, twelve thousand, one hundred twelve".