101426220552 has 16 divisors (see below), whose sum is σ = 253565551440. Its totient is φ = 33808740176.

The previous prime is 101426220517. The next prime is 101426220589. The reversal of 101426220552 is 255022624101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2113046238 + ... + 2113046285.

It is an arithmetic number, because the mean of its divisors is an integer number (15847846965).

Almost surely, 2^101426220552 is an apocalyptic number.

101426220552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101426220552 is an abundant number, since it is smaller than the sum of its proper divisors (152139330888).

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

101426220552 is a wasteful number, since it uses less digits than its factorization.

101426220552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226092532 (or 4226092528 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 101426220552 its reverse (255022624101), we get a palindrome (356448844653).

The spelling of 101426220552 in words is "one hundred one billion, four hundred twenty-six million, two hundred twenty thousand, five hundred fifty-two".