22011121119977 has 32 divisors (see below), whose sum is σ = 24417188256384. Its totient is φ = 19675648512000.

The previous prime is 22011121119941. The next prime is 22011121119983. The reversal of 22011121119977 is 77991112111022.

It is a cyclic number.

It is not a de Polignac number, because 22011121119977 - 2¹⁴ = 22011121103593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22011121119937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125778863 + ... + 125953739.

It is an arithmetic number, because the mean of its divisors is an integer number (763037133012).

Almost surely, 2^{22011121119977} is an apocalyptic number.

It is an amenable number.

22011121119977 is a deficient number, since it is larger than the sum of its proper divisors (2406067136407).

22011121119977 is a wasteful number, since it uses less digits than its factorization.

22011121119977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175769.

The product of its (nonzero) digits is 31752, while the sum is 44.

The spelling of 22011121119977 in words is "twenty-two trillion, eleven billion, one hundred twenty-one million, one hundred nineteen thousand, nine hundred seventy-seven".