140100222100 has 72 divisors (see below), whose sum is σ = 327460881440. Its totient is φ = 51855914880.

The previous prime is 140100222077. The next prime is 140100222121. The reversal of 140100222100 is 1222001041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 775707 + ... + 939106.

Almost surely, 2^140100222100 is an apocalyptic number.

140100222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140100222100 is an abundant number, since it is smaller than the sum of its proper divisors (187360659340).

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

140100222100 is a wasteful number, since it uses less digits than its factorization.

140100222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714889 (or 1714882 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 140100222100 its reverse (1222001041), we get a palindrome (141322223141).

The spelling of 140100222100 in words is "one hundred forty billion, one hundred million, two hundred twenty-two thousand, one hundred".