11122022121022 has 8 divisors (see below), whose sum is σ = 16687196665776. Its totient is φ = 5559623232432.

The previous prime is 11122022120789. The next prime is 11122022121083. The reversal of 11122022121022 is 22012122022111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11122022121022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693904023 + ... + 693920050.

It is an arithmetic number, because the mean of its divisors is an integer number (2085899583222).

Almost surely, 2^{11122022121022} is an apocalyptic number.

11122022121022 is a deficient number, since it is larger than the sum of its proper divisors (5565174544754).

11122022121022 is a wasteful number, since it uses less digits than its factorization.

11122022121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387828082.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11122022121022 its reverse (22012122022111), we get a palindrome (33134144143133).

The spelling of 11122022121022 in words is "eleven trillion, one hundred twenty-two billion, twenty-two million, one hundred twenty-one thousand, twenty-two".