201102212220000 has 720 divisors, whose sum is σ = 826381743031152. Its totient is φ = 42430348800000.

The previous prime is 201102212219977. The next prime is 201102212220043. The reversal of 201102212220000 is 22212201102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 35589150 + ... + 40850850.

Almost surely, 2^{201102212220000} is an apocalyptic number.

201102212220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201102212220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413190871515576).

201102212220000 is an abundant number, since it is smaller than the sum of its proper divisors (625279530811152).

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

201102212220000 is a wasteful number, since it uses less digits than its factorization.

201102212220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261761 (or 5261731 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201102212220000 its reverse (22212201102), we get a palindrome (201124424421102).

The spelling of 201102212220000 in words is "two hundred one trillion, one hundred two billion, two hundred twelve million, two hundred twenty thousand".