102202121001100 has 18 divisors (see below), whose sum is σ = 221778602572604. Its totient is φ = 40880848400400.

The previous prime is 102202121001037. The next prime is 102202121001119. The reversal of 102202121001100 is 1100121202201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 511010604906 + ... + 511010605105.

Almost surely, 2^{102202121001100} is an apocalyptic number.

102202121001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102202121001100 is an abundant number, since it is smaller than the sum of its proper divisors (119576481571504).

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

102202121001100 is a wasteful number, since it uses less digits than its factorization.

102202121001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022021210025 (or 1022021210018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102202121001100 its reverse (1100121202201), we get a palindrome (103302242203301).

The spelling of 102202121001100 in words is "one hundred two trillion, two hundred two billion, one hundred twenty-one million, one thousand, one hundred".