396541122222 has 32 divisors (see below), whose sum is σ = 959696163072. Its totient is φ = 106632906624.

The previous prime is 396541122169. The next prime is 396541122227. The reversal of 396541122222 is 222221145693.

It is a super-2 number, since 2×396541122222² (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 (396541122227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277689148 + ... + 277690575.

It is an arithmetic number, because the mean of its divisors is an integer number (29990505096).

Almost surely, 2^396541122222 is an apocalyptic number.

396541122222 is an abundant number, since it is smaller than the sum of its proper divisors (563155040850).

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

396541122222 is a wasteful number, since it uses less digits than its factorization.

396541122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555379752.

The product of its digits is 103680, while the sum is 39.

The spelling of 396541122222 in words is "three hundred ninety-six billion, five hundred forty-one million, one hundred twenty-two thousand, two hundred twenty-two".