200122122011010 has 64 divisors (see below), whose sum is σ = 480571374052224. Its totient is φ = 53334984614400.

The previous prime is 200122122010999. The next prime is 200122122011011. The reversal of 200122122011010 is 10110221221002.

It is a super-3 number, since 3×200122122011010³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is not an unprimeable number, because it can be changed into a prime (200122122011011) 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, 596746780 + ... + 597082040.

It is an arithmetic number, because the mean of its divisors is an integer number (7508927719566).

Almost surely, 2^{200122122011010} is an apocalyptic number.

200122122011010 is an abundant number, since it is smaller than the sum of its proper divisors (280449252041214).

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

200122122011010 is a wasteful number, since it uses less digits than its factorization.

200122122011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346739.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200122122011010 its reverse (10110221221002), we get a palindrome (210232343232012).

The spelling of 200122122011010 in words is "two hundred trillion, one hundred twenty-two billion, one hundred twenty-two million, eleven thousand, ten".