201002030120122 has 32 divisors (see below), whose sum is σ = 383897770721280. Its totient is φ = 76646256301680.

The previous prime is 201002030120117. The next prime is 201002030120249. The reversal of 201002030120122 is 221021030200102.

It is a happy number.

It is a super-2 number, since 2×201002030120122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201002030120096 and 201002030120105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13885184122 + ... + 13885198597.

It is an arithmetic number, because the mean of its divisors is an integer number (11996805335040).

Almost surely, 2^{201002030120122} is an apocalyptic number.

201002030120122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201002030120122 is a deficient number, since it is larger than the sum of its proper divisors (182895740601158).

201002030120122 is a wasteful number, since it uses less digits than its factorization.

201002030120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27770382786.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 201002030120122 its reverse (221021030200102), we get a palindrome (422023060320224).

The spelling of 201002030120122 in words is "two hundred one trillion, two billion, thirty million, one hundred twenty thousand, one hundred twenty-two".