13431550242022 has 32 divisors (see below), whose sum is σ = 22578135397920. Its totient is φ = 5938872122880.

The previous prime is 13431550241999. The next prime is 13431550242023. The reversal of 13431550242022 is 22024205513431.

It is a super-2 number, since 2×13431550242022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13431550242023) 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, 1628004 + ... + 5432632.

It is an arithmetic number, because the mean of its divisors is an integer number (705566731185).

Almost surely, 2^{13431550242022} is an apocalyptic number.

13431550242022 is a deficient number, since it is larger than the sum of its proper divisors (9146585155898).

13431550242022 is a wasteful number, since it uses less digits than its factorization.

13431550242022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3809016.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 13431550242022 its reverse (22024205513431), we get a palindrome (35455755755453).

The spelling of 13431550242022 in words is "thirteen trillion, four hundred thirty-one billion, five hundred fifty million, two hundred forty-two thousand, twenty-two".