10200212021122 has 16 divisors (see below), whose sum is σ = 15312038433120. Its totient is φ = 5096200510432.

The previous prime is 10200212021039. The next prime is 10200212021141. The reversal of 10200212021122 is 22112021200201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10200212021096 and 10200212021105.

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, 15513753 + ... + 16157875.

It is an arithmetic number, because the mean of its divisors is an integer number (957002402070).

Almost surely, 2^{10200212021122} is an apocalyptic number.

10200212021122 is a deficient number, since it is larger than the sum of its proper divisors (5111826411998).

10200212021122 is a wasteful number, since it uses less digits than its factorization.

10200212021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650177.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10200212021122 its reverse (22112021200201), we get a palindrome (32312233221323).

The spelling of 10200212021122 in words is "ten trillion, two hundred billion, two hundred twelve million, twenty-one thousand, one hundred twenty-two".