1011020322122 has 32 divisors (see below), whose sum is σ = 1532014546944. Its totient is φ = 500375070000.

The previous prime is 1011020322077. The next prime is 1011020322239. The reversal of 1011020322122 is 2212230201101.

1011020322122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1011020322122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164363747 + ... + 164369897.

It is an arithmetic number, because the mean of its divisors is an integer number (47875454592).

Almost surely, 2^{1011020322122} is an apocalyptic number.

1011020322122 is a deficient number, since it is larger than the sum of its proper divisors (520994224822).

1011020322122 is a wasteful number, since it uses less digits than its factorization.

1011020322122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8154.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1011020322122 its reverse (2212230201101), we get a palindrome (3223250523223).

The spelling of 1011020322122 in words is "one trillion, eleven billion, twenty million, three hundred twenty-two thousand, one hundred twenty-two".