1022112101122 has 32 divisors (see below), whose sum is σ = 1797644709504. Its totient is φ = 426717244800.

The previous prime is 1022112101119. The next prime is 1022112101147. The reversal of 1022112101122 is 2211012112201.

It is a junction number, because it is equal to n+sod(n) for n = 1022112101096 and 1022112101105.

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, 967548 + ... + 1726375.

It is an arithmetic number, because the mean of its divisors is an integer number (56176397172).

Almost surely, 2^{1022112101122} is an apocalyptic number.

1022112101122 is a deficient number, since it is larger than the sum of its proper divisors (775532608382).

1022112101122 is a wasteful number, since it uses less digits than its factorization.

1022112101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694634.

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

Adding to 1022112101122 its reverse (2211012112201), we get a palindrome (3233124213323).

The spelling of 1022112101122 in words is "one trillion, twenty-two billion, one hundred twelve million, one hundred one thousand, one hundred twenty-two".