201000311422422 has 32 divisors (see below), whose sum is σ = 402082401137760. Its totient is φ = 66986474876160.

The previous prime is 201000311422403. The next prime is 201000311422433. The reversal of 201000311422422 is 224224113000102.

It is a super-2 number, since 2×201000311422422² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201000311422392 and 201000311422401.

It is a congruent number.

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, 1314432904 + ... + 1314585812.

It is an arithmetic number, because the mean of its divisors is an integer number (12565075035555).

Almost surely, 2^{201000311422422} is an apocalyptic number.

201000311422422 is an abundant number, since it is smaller than the sum of its proper divisors (201082089715338).

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

201000311422422 is a wasteful number, since it uses less digits than its factorization.

201000311422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196048.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 201000311422422 its reverse (224224113000102), we get a palindrome (425224424422524).

The spelling of 201000311422422 in words is "two hundred one trillion, three hundred eleven million, four hundred twenty-two thousand, four hundred twenty-two".