201000121120022 has 16 divisors (see below), whose sum is σ = 344578607870112. Its totient is φ = 86141166135360.

The previous prime is 201000121119989. The next prime is 201000121120027. The reversal of 201000121120022 is 220021121000102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 201000121119979 and 201000121120006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000121120027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144526229 + ... + 145910352.

It is an arithmetic number, because the mean of its divisors is an integer number (21536162991882).

Almost surely, 2^{201000121120022} is an apocalyptic number.

201000121120022 is a deficient number, since it is larger than the sum of its proper divisors (143578486750090).

201000121120022 is a wasteful number, since it uses less digits than its factorization.

201000121120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290486023.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201000121120022 its reverse (220021121000102), we get a palindrome (421021242120124).

The spelling of 201000121120022 in words is "two hundred one trillion, one hundred twenty-one million, one hundred twenty thousand, twenty-two".