4252722200155 has 16 divisors (see below), whose sum is σ = 5995446123744. Its totient is φ = 2854974343680.

The previous prime is 4252722200147. The next prime is 4252722200159. The reversal of 4252722200155 is 5510022272524.

It is not a de Polignac number, because 4252722200155 - 2³ = 4252722200147 is a prime.

It is a super-2 number, since 2×4252722200155² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4252722200159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2973930894 + ... + 2973932323.

It is an arithmetic number, because the mean of its divisors is an integer number (374715382734).

Almost surely, 2^{4252722200155} is an apocalyptic number.

4252722200155 is a deficient number, since it is larger than the sum of its proper divisors (1742723923589).

4252722200155 is a wasteful number, since it uses less digits than its factorization.

4252722200155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5947863246.

The product of its (nonzero) digits is 112000, while the sum is 37.

Adding to 4252722200155 its reverse (5510022272524), we get a palindrome (9762744472679).

The spelling of 4252722200155 in words is "four trillion, two hundred fifty-two billion, seven hundred twenty-two million, two hundred thousand, one hundred fifty-five".