73912122022111 has 8 divisors (see below), whose sum is σ = 74006271774864. Its totient is φ = 73817990696640.

The previous prime is 73912122022073. The next prime is 73912122022117. The reversal of 73912122022111 is 11122022121937.

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

It is a cyclic number.

It is not a de Polignac number, because 73912122022111 - 2²⁹ = 73911585151199 is a prime.

It is a super-2 number, since 2×73912122022111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73912122022117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3429241 + ... + 12632653.

It is an arithmetic number, because the mean of its divisors is an integer number (9250783971858).

Almost surely, 2^{73912122022111} is an apocalyptic number.

73912122022111 is a deficient number, since it is larger than the sum of its proper divisors (94149752753).

73912122022111 is an equidigital number, since it uses as much as digits as its factorization.

73912122022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9213641.

The product of its (nonzero) digits is 6048, while the sum is 34.

The spelling of 73912122022111 in words is "seventy-three trillion, nine hundred twelve billion, one hundred twenty-two million, twenty-two thousand, one hundred eleven".