22420400414234 has 4 divisors (see below), whose sum is σ = 33630600621354. Its totient is φ = 11210200207116.

The previous prime is 22420400414123. The next prime is 22420400414311. The reversal of 22420400414234 is 43241400402422.

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

It can be written as a sum of positive squares in only one way, i.e., 12197577205009 + 10222823209225 = 3492503^2 + 3197315^2 .

It is a super-3 number, since 3×22420400414234³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22420400414234.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605100103557 + ... + 5605100103560.

Almost surely, 2^{22420400414234} is an apocalyptic number.

22420400414234 is a deficient number, since it is larger than the sum of its proper divisors (11210200207120).

22420400414234 is a wasteful number, since it uses less digits than its factorization.

22420400414234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11210200207119.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 22420400414234 its reverse (43241400402422), we get a palindrome (65661800816656).

The spelling of 22420400414234 in words is "twenty-two trillion, four hundred twenty billion, four hundred million, four hundred fourteen thousand, two hundred thirty-four".