2553222635106 has 32 divisors (see below), whose sum is σ = 5999180459328. Its totient is φ = 714188149440.

The previous prime is 2553222635081. The next prime is 2553222635143. The reversal of 2553222635106 is 6015362223552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1487891121 + ... + 1487892836.

It is an arithmetic number, because the mean of its divisors is an integer number (187474389354).

Almost surely, 2^{2553222635106} is an apocalyptic number.

2553222635106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2553222635106 is an abundant number, since it is smaller than the sum of its proper divisors (3445957824222).

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

2553222635106 is a wasteful number, since it uses less digits than its factorization.

2553222635106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975783986.

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 2553222635106 its reverse (6015362223552), we get a palindrome (8568584858658).

The spelling of 2553222635106 in words is "two trillion, five hundred fifty-three billion, two hundred twenty-two million, six hundred thirty-five thousand, one hundred six".