11122022121938 has 32 divisors (see below), whose sum is σ = 20533580597376. Its totient is φ = 4399788693888.

The previous prime is 11122022121937. The next prime is 11122022121943. The reversal of 11122022121938 is 83912122022111.

It is a junction number, because it is equal to n+sod(n) for n = 11122022121898 and 11122022121907.

It is not an unprimeable number, because it can be changed into a prime (11122022121937) 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 15 ways as a sum of consecutive naturals, for example, 5273270 + ... + 7074702.

It is an arithmetic number, because the mean of its divisors is an integer number (641674393668).

Almost surely, 2^{11122022121938} is an apocalyptic number.

11122022121938 is a deficient number, since it is larger than the sum of its proper divisors (9411558475438).

11122022121938 is a wasteful number, since it uses less digits than its factorization.

11122022121938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835378.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 11122022121938 in words is "eleven trillion, one hundred twenty-two billion, twenty-two million, one hundred twenty-one thousand, nine hundred thirty-eight".