10220021200012 has 24 divisors (see below), whose sum is σ = 19260896113872. Its totient is φ = 4716911572800.

The previous prime is 10220021200001. The next prime is 10220021200043. The reversal of 10220021200012 is 21000212002201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 10220021199965 and 10220021200001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22161462 + ... + 22617922.

It is an arithmetic number, because the mean of its divisors is an integer number (802537338078).

Almost surely, 2^{10220021200012} is an apocalyptic number.

It is an amenable number.

10220021200012 is a deficient number, since it is larger than the sum of its proper divisors (9040874913860).

10220021200012 is a wasteful number, since it uses less digits than its factorization.

10220021200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887049 (or 887047 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10220021200012 its reverse (21000212002201), we get a palindrome (31220233202213).

The spelling of 10220021200012 in words is "ten trillion, two hundred twenty billion, twenty-one million, two hundred thousand, twelve".