10020102020122 has 16 divisors (see below), whose sum is σ = 15251413622760. Its totient is φ = 4936748571648.

The previous prime is 10020102020119. The next prime is 10020102020143. The reversal of 10020102020122 is 22102020102001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9324711142321 + 695390877801 = 3053639^2 + 833901^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112728523 + ... + 112817374.

Almost surely, 2^{10020102020122} is an apocalyptic number.

10020102020122 is a deficient number, since it is larger than the sum of its proper divisors (5231311602638).

10020102020122 is a wasteful number, since it uses less digits than its factorization.

10020102020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225546225.

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

Adding to 10020102020122 its reverse (22102020102001), we get a palindrome (32122122122123).

The spelling of 10020102020122 in words is "ten trillion, twenty billion, one hundred two million, twenty thousand, one hundred twenty-two".