112220157152551 has 8 divisors (see below), whose sum is σ = 128315637949824. Its totient is φ = 96140683799160.

The previous prime is 112220157152549. The next prime is 112220157152591. The reversal of 112220157152551 is 155251751022211.

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

It is not a de Polignac number, because 112220157152551 - 2¹ = 112220157152549 is a prime.

It is a super-3 number, since 3×112220157152551³ (a number of 43 digits) contains 333 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 (112220157152591) 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, 4001845945 + ... + 4001873986.

It is an arithmetic number, because the mean of its divisors is an integer number (16039454743728).

Almost surely, 2^{112220157152551} is an apocalyptic number.

112220157152551 is a deficient number, since it is larger than the sum of its proper divisors (16095480797273).

112220157152551 is an equidigital number, since it uses as much as digits as its factorization.

112220157152551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003721941.

The product of its (nonzero) digits is 70000, while the sum is 40.

The spelling of 112220157152551 in words is "one hundred twelve trillion, two hundred twenty billion, one hundred fifty-seven million, one hundred fifty-two thousand, five hundred fifty-one".