201102202000 has 160 divisors (see below), whose sum is σ = 579894741504. Its totient is φ = 65951424000.

The previous prime is 201102201991. The next prime is 201102202009. The reversal of 201102202000 is 202201102.

It is an interprime number because it is at equal distance from previous prime (201102201991) and next prime (201102202009).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (201102202009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9730 + ... + 634270.

Almost surely, 2^201102202000 is an apocalyptic number.

201102202000 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 201102202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289947370752).

201102202000 is an abundant number, since it is smaller than the sum of its proper divisors (378792539504).

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

201102202000 is a wasteful number, since it uses less digits than its factorization.

201102202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624594 (or 624578 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 201102202000 its reverse (202201102), we get a palindrome (201304403102).

It can be divided in two parts, 201 and 102202000, that added together give a palindrome (102202201).

The spelling of 201102202000 in words is "two hundred one billion, one hundred two million, two hundred two thousand".