102244403253201 has 64 divisors (see below), whose sum is σ = 158543677071360. Its totient is φ = 57923074391040.

The previous prime is 102244403253199. The next prime is 102244403253203. The reversal of 102244403253201 is 102352304442201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102244403253199) and next prime (102244403253203).

It is not a de Polignac number, because 102244403253201 - 2¹ = 102244403253199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (102244403253203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 131197971 + ... + 131974983.

It is an arithmetic number, because the mean of its divisors is an integer number (2477244954240).

Almost surely, 2^{102244403253201} is an apocalyptic number.

102244403253201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102244403253201 is a deficient number, since it is larger than the sum of its proper divisors (56299273818159).

102244403253201 is a wasteful number, since it uses less digits than its factorization.

102244403253201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778646.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 102244403253201 its reverse (102352304442201), we get a palindrome (204596707695402).

The spelling of 102244403253201 in words is "one hundred two trillion, two hundred forty-four billion, four hundred three million, two hundred fifty-three thousand, two hundred one".