220122051250151 has 4 divisors (see below), whose sum is σ = 231707422368600. Its totient is φ = 208536680131704.

The previous prime is 220122051250141. The next prime is 220122051250187. The reversal of 220122051250151 is 151052150221022.

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 220122051250151 - 2⁴⁶ = 149753307072487 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 (220122051250141) 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, 5792685559196 + ... + 5792685559233.

It is an arithmetic number, because the mean of its divisors is an integer number (57926855592150).

Almost surely, 2^{220122051250151} is an apocalyptic number.

220122051250151 is a deficient number, since it is larger than the sum of its proper divisors (11585371118449).

220122051250151 is a wasteful number, since it uses less digits than its factorization.

220122051250151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11585371118448.

The product of its (nonzero) digits is 4000, while the sum is 29.

The spelling of 220122051250151 in words is "two hundred twenty trillion, one hundred twenty-two billion, fifty-one million, two hundred fifty thousand, one hundred fifty-one".