401302022 has 32 divisors (see below), whose sum is σ = 687412224. Its totient is φ = 173923200.

The previous prime is 401302003. The next prime is 401302043. The reversal of 401302022 is 220203104.

It is a super-2 number, since 2×401302022² = 322086625722576968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401301988 and 401302006.

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, 184622 + ... + 186782.

It is an arithmetic number, because the mean of its divisors is an integer number (21481632).

Almost surely, 2^401302022 is an apocalyptic number.

401302022 is a deficient number, since it is larger than the sum of its proper divisors (286110202).

401302022 is a wasteful number, since it uses less digits than its factorization.

401302022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 401302022 is about 20032.5241045656. The cubic root of 401302022 is about 737.6048822205.

Adding to 401302022 its reverse (220203104), we get a palindrome (621505126).

The spelling of 401302022 in words is "four hundred one million, three hundred two thousand, twenty-two".