222011457111151 has 4 divisors (see below), whose sum is σ = 222526564900704. Its totient is φ = 221496349321600.

The previous prime is 222011457111137. The next prime is 222011457111181. The reversal of 222011457111151 is 151111754110222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222011457111151 - 2²⁵ = 222011423556719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222011457111121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257553894130 + ... + 257553894991.

It is an arithmetic number, because the mean of its divisors is an integer number (55631641225176).

Almost surely, 2^{222011457111151} is an apocalyptic number.

222011457111151 is a deficient number, since it is larger than the sum of its proper divisors (515107789553).

222011457111151 is an equidigital number, since it uses as much as digits as its factorization.

222011457111151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515107789552.

The product of its (nonzero) digits is 5600, while the sum is 34.

The spelling of 222011457111151 in words is "two hundred twenty-two trillion, eleven billion, four hundred fifty-seven million, one hundred eleven thousand, one hundred fifty-one".