10211022020122 has 64 divisors (see below), whose sum is σ = 19347832627200. Its totient is φ = 3926098728000.

The previous prime is 10211022020047. The next prime is 10211022020141. The reversal of 10211022020122 is 22102022011201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10211022020096 and 10211022020105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3705879 + ... + 5844277.

It is an arithmetic number, because the mean of its divisors is an integer number (302309884800).

Almost surely, 2^{10211022020122} is an apocalyptic number.

10211022020122 is a deficient number, since it is larger than the sum of its proper divisors (9136810607078).

10211022020122 is a wasteful number, since it uses less digits than its factorization.

10211022020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138827.

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

Adding to 10211022020122 its reverse (22102022011201), we get a palindrome (32313044031323).

The spelling of 10211022020122 in words is "ten trillion, two hundred eleven billion, twenty-two million, twenty thousand, one hundred twenty-two".