1022110022022 has 16 divisors (see below), whose sum is σ = 2050793102592. Its totient is φ = 339607830920.

The previous prime is 1022110021991. The next prime is 1022110022027. The reversal of 1022110022022 is 2202200112201.

It is a junction number, because it is equal to n+sod(n) for n = 1022110021992 and 1022110022010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022110022027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273875418 + ... + 273879149.

It is an arithmetic number, because the mean of its divisors is an integer number (128174568912).

Almost surely, 2^{1022110022022} is an apocalyptic number.

1022110022022 is an abundant number, since it is smaller than the sum of its proper divisors (1028683080570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022110022022 is a wasteful number, since it uses less digits than its factorization.

1022110022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547754883.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1022110022022 its reverse (2202200112201), we get a palindrome (3224310134223).

The spelling of 1022110022022 in words is "one trillion, twenty-two billion, one hundred ten million, twenty-two thousand, twenty-two".