10202021111122 has 16 divisors (see below), whose sum is σ = 15830902569600. Its totient is φ = 4925057591440.

The previous prime is 10202021111059. The next prime is 10202021111131. The reversal of 10202021111122 is 22111112020201.

It is a junction number, because it is equal to n+sod(n) for n = 10202021111096 and 10202021111105.

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, 4387629 + ... + 6297247.

It is an arithmetic number, because the mean of its divisors is an integer number (989431410600).

Almost surely, 2^{10202021111122} is an apocalyptic number.

10202021111122 is a deficient number, since it is larger than the sum of its proper divisors (5628881458478).

10202021111122 is a wasteful number, since it uses less digits than its factorization.

10202021111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001761.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10202021111122 its reverse (22111112020201), we get a palindrome (32313133131323).

The spelling of 10202021111122 in words is "ten trillion, two hundred two billion, twenty-one million, one hundred eleven thousand, one hundred twenty-two".