1022201001122 has 32 divisors (see below), whose sum is σ = 1763271244800. Its totient is φ = 435357636048.

The previous prime is 1022201001119. The next prime is 1022201001163. The reversal of 1022201001122 is 2211001022201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1022201001097 and 1022201001106.

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, 3776033 + ... + 4037675.

It is an arithmetic number, because the mean of its divisors is an integer number (55102226400).

Almost surely, 2^{1022201001122} is an apocalyptic number.

1022201001122 is a deficient number, since it is larger than the sum of its proper divisors (741070243678).

1022201001122 is a wasteful number, since it uses less digits than its factorization.

1022201001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263390.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022201001122 its reverse (2211001022201), we get a palindrome (3233202023323).

The spelling of 1022201001122 in words is "one trillion, twenty-two billion, two hundred one million, one thousand, one hundred twenty-two".