10201111122000 has 160 divisors (see below), whose sum is σ = 33777258188544. Its totient is φ = 2646774720000.

The previous prime is 10201111121959. The next prime is 10201111122043. The reversal of 10201111122000 is 22111110201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22753476 + ... + 23197475.

Almost surely, 2^{10201111122000} is an apocalyptic number.

10201111122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201111122000 is an abundant number, since it is smaller than the sum of its proper divisors (23576147066544).

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

10201111122000 is a wasteful number, since it uses less digits than its factorization.

10201111122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45951014 (or 45950998 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10201111122000 its reverse (22111110201), we get a palindrome (10223222232201).

The spelling of 10201111122000 in words is "ten trillion, two hundred one billion, one hundred eleven million, one hundred twenty-two thousand".