23202121141100 has 72 divisors (see below), whose sum is σ = 57313824680448. Its totient is φ = 8070302996800.

The previous prime is 23202121141099. The next prime is 23202121141127. The reversal of 23202121141100 is 114112120232.

It is a super-2 number, since 2×23202121141100² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 23 ways as a sum of consecutive naturals, for example, 458514644 + ... + 458565243.

It is an arithmetic number, because the mean of its divisors is an integer number (796025342784).

Almost surely, 2^{23202121141100} is an apocalyptic number.

23202121141100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23202121141100 is an abundant number, since it is smaller than the sum of its proper divisors (34111703539348).

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

23202121141100 is a wasteful number, since it uses less digits than its factorization.

23202121141100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917079935 (or 917079928 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 23202121141100 its reverse (114112120232), we get a palindrome (23316233261332).

The spelling of 23202121141100 in words is "twenty-three trillion, two hundred two billion, one hundred twenty-one million, one hundred forty-one thousand, one hundred".