1022322422121 has 128 divisors (see below), whose sum is σ = 1880879616000. Its totient is φ = 476659676160.

The previous prime is 1022322422117. The next prime is 1022322422161. The reversal of 1022322422121 is 1212242232201.

It is not a de Polignac number, because 1022322422121 - 2² = 1022322422117 is a prime.

It is a super-2 number, since 2×1022322422121² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1022322422091 and 1022322422100.

It is not an unprimeable number, because it can be changed into a prime (1022322422101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 309886930 + ... + 309890228.

It is an arithmetic number, because the mean of its divisors is an integer number (14694372000).

Almost surely, 2^{1022322422121} is an apocalyptic number.

1022322422121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1022322422121 is a deficient number, since it is larger than the sum of its proper divisors (858557193879).

1022322422121 is a wasteful number, since it uses less digits than its factorization.

1022322422121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6159.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1022322422121 its reverse (1212242232201), we get a palindrome (2234564654322).

The spelling of 1022322422121 in words is "one trillion, twenty-two billion, three hundred twenty-two million, four hundred twenty-two thousand, one hundred twenty-one".