51422200222415 has 32 divisors (see below), whose sum is σ = 67841049249792. Its totient is φ = 37107388656000.

The previous prime is 51422200222409. The next prime is 51422200222429.

51422200222415 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51422200222415 - 2⁴ = 51422200222399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1420031 + ... + 10240160.

It is an arithmetic number, because the mean of its divisors is an integer number (2120032789056).

Almost surely, 2^{51422200222415} is an apocalyptic number.

51422200222415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51422200222415 is a deficient number, since it is larger than the sum of its proper divisors (16418849027377).

51422200222415 is a wasteful number, since it uses less digits than its factorization.

51422200222415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11660831.

The product of its (nonzero) digits is 25600, while the sum is 32.

It can be divided in two parts, 51422200 and 222415, that added together give a palindrome (51644615).

The spelling of 51422200222415 in words is "fifty-one trillion, four hundred twenty-two billion, two hundred million, two hundred twenty-two thousand, four hundred fifteen".