201202220103144 has 32 divisors (see below), whose sum is σ = 541698284893920. Its totient is φ = 61908375416256.

The previous prime is 201202220103113. The next prime is 201202220103161. The reversal of 201202220103144 is 441301022202102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322439454982 + ... + 322439455605.

It is an arithmetic number, because the mean of its divisors is an integer number (16928071402935).

Almost surely, 2^{201202220103144} is an apocalyptic number.

201202220103144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201202220103144 is an abundant number, since it is smaller than the sum of its proper divisors (340496064790776).

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

201202220103144 is a wasteful number, since it uses less digits than its factorization.

201202220103144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644878910609 (or 644878910605 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 201202220103144 its reverse (441301022202102), we get a palindrome (642503242305246).

The spelling of 201202220103144 in words is "two hundred one trillion, two hundred two billion, two hundred twenty million, one hundred three thousand, one hundred forty-four".