402202100201842 has 16 divisors (see below), whose sum is σ = 612018800504064. Its totient is φ = 198197855800000.

The previous prime is 402202100201833. The next prime is 402202100201843. The reversal of 402202100201842 is 248102001202204.

It is a self number, because there is not a number n which added to its sum of digits gives 402202100201842.

It is not an unprimeable number, because it can be changed into a prime (402202100201843) 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, 505209034 + ... + 506004517.

It is an arithmetic number, because the mean of its divisors is an integer number (38251175031504).

Almost surely, 2^{402202100201842} is an apocalyptic number.

402202100201842 is a deficient number, since it is larger than the sum of its proper divisors (209816700302222).

402202100201842 is a wasteful number, since it uses less digits than its factorization.

402202100201842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011216425.

The product of its (nonzero) digits is 4096, while the sum is 28.

The spelling of 402202100201842 in words is "four hundred two trillion, two hundred two billion, one hundred million, two hundred one thousand, eight hundred forty-two".