201000102222000 has 160 divisors (see below), whose sum is σ = 654440414007744. Its totient is φ = 53069333760000.

The previous prime is 201000102221981. The next prime is 201000102222061. The reversal of 201000102222000 is 222201000102.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165235669 + ... + 166447668.

Almost surely, 2^{201000102222000} is an apocalyptic number.

201000102222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201000102222000 is an abundant number, since it is smaller than the sum of its proper divisors (453440311785744).

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

201000102222000 is a wasteful number, since it uses less digits than its factorization.

201000102222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331683464 (or 331683448 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 201000102222000 its reverse (222201000102), we get a palindrome (201222303222102).

It can be divided in two parts, 201000102 and 222000, that added together give a palindrome (201222102).

The spelling of 201000102222000 in words is "two hundred one trillion, one hundred two million, two hundred twenty-two thousand".