52101351222 has 64 divisors (see below), whose sum is σ = 114252249600. Its totient is φ = 15765926400.

The previous prime is 52101351187. The next prime is 52101351223. The reversal of 52101351222 is 22215310125.

52101351222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52101351192 and 52101351201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52101351223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3100479 + ... + 3117237.

It is an arithmetic number, because the mean of its divisors is an integer number (1785191400).

Almost surely, 2^52101351222 is an apocalyptic number.

52101351222 is an abundant number, since it is smaller than the sum of its proper divisors (62150898378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52101351222 is a wasteful number, since it uses less digits than its factorization.

52101351222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17861.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 52101351222 its reverse (22215310125), we get a palindrome (74316661347).

The spelling of 52101351222 in words is "fifty-two billion, one hundred one million, three hundred fifty-one thousand, two hundred twenty-two".