201422002340 has 48 divisors (see below), whose sum is σ = 459780898752. Its totient is φ = 73676132736.

The previous prime is 201422002319. The next prime is 201422002387. The reversal of 201422002340 is 43200224102.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 3592274 + ... + 3647913.

It is an arithmetic number, because the mean of its divisors is an integer number (9578768724).

Almost surely, 2^201422002340 is an apocalyptic number.

201422002340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201422002340 is an abundant number, since it is smaller than the sum of its proper divisors (258358896412).

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

201422002340 is a wasteful number, since it uses less digits than its factorization.

201422002340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7240316 (or 7240314 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 201422002340 its reverse (43200224102), we get a palindrome (244622226442).

The spelling of 201422002340 in words is "two hundred one billion, four hundred twenty-two million, two thousand, three hundred forty".