22132142021422 has 4 divisors (see below), whose sum is σ = 33198213032136. Its totient is φ = 11066071010710.

The previous prime is 22132142021399. The next prime is 22132142021551. The reversal of 22132142021422 is 22412024123122.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×22132142021422³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5533035505354 + ... + 5533035505357.

It is an arithmetic number, because the mean of its divisors is an integer number (8299553258034).

Almost surely, 2^{22132142021422} is an apocalyptic number.

22132142021422 is a deficient number, since it is larger than the sum of its proper divisors (11066071010714).

22132142021422 is a wasteful number, since it uses less digits than its factorization.

22132142021422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11066071010713.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 22132142021422 its reverse (22412024123122), we get a palindrome (44544166144544).

The spelling of 22132142021422 in words is "twenty-two trillion, one hundred thirty-two billion, one hundred forty-two million, twenty-one thousand, four hundred twenty-two".