22277231004331 has 2 divisors, whose sum is σ = 22277231004332. Its totient is φ = 22277231004330.

The previous prime is 22277231004299. The next prime is 22277231004367. The reversal of 22277231004331 is 13340013277222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22277231004331 - 2⁵ = 22277231004299 is a prime.

It is a super-2 number, since 2×22277231004331² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22277231004131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11138615502165 + 11138615502166.

It is an arithmetic number, because the mean of its divisors is an integer number (11138615502166).

Almost surely, 2^{22277231004331} is an apocalyptic number.

22277231004331 is a deficient number, since it is larger than the sum of its proper divisors (1).

22277231004331 is an equidigital number, since it uses as much as digits as its factorization.

22277231004331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 22277231004331 in words is "twenty-two trillion, two hundred seventy-seven billion, two hundred thirty-one million, four thousand, three hundred thirty-one".