1022220101022 has 16 divisors (see below), whose sum is σ = 2053214626320. Its totient is φ = 339277629632.

The previous prime is 1022220100987. The next prime is 1022220101053. The reversal of 1022220101022 is 2201010222201.

It is a junction number, because it is equal to n+sod(n) for n = 1022220100992 and 1022220101010.

It is a congruent number.

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, 365599497 + ... + 365602292.

It is an arithmetic number, because the mean of its divisors is an integer number (128325914145).

Almost surely, 2^{1022220101022} is an apocalyptic number.

1022220101022 is an abundant number, since it is smaller than the sum of its proper divisors (1030994525298).

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

1022220101022 is a wasteful number, since it uses less digits than its factorization.

1022220101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731202027.

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

Adding to 1022220101022 its reverse (2201010222201), we get a palindrome (3223230323223).

The spelling of 1022220101022 in words is "one trillion, twenty-two billion, two hundred twenty million, one hundred one thousand, twenty-two".