302040402022 has 16 divisors (see below), whose sum is σ = 454449718800. Its totient is φ = 150557336352.

The previous prime is 302040402017. The next prime is 302040402023. The reversal of 302040402022 is 220204040203.

It is a super-2 number, since 2×302040402022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302040402023) 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, 3674808 + ... + 3756100.

It is an arithmetic number, because the mean of its divisors is an integer number (28403107425).

Almost surely, 2^302040402022 is an apocalyptic number.

302040402022 is a deficient number, since it is larger than the sum of its proper divisors (152409316778).

302040402022 is a wasteful number, since it uses less digits than its factorization.

302040402022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86967.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 302040402022 its reverse (220204040203), we get a palindrome (522244442225).

The spelling of 302040402022 in words is "three hundred two billion, forty million, four hundred two thousand, twenty-two".