22402241214420 has 24 divisors (see below), whose sum is σ = 62726275400544. Its totient is φ = 5973930990496.

The previous prime is 22402241214403. The next prime is 22402241214433. The reversal of 22402241214420 is 2441214220422.

It is a super-2 number, since 2×22402241214420² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186685343394 + ... + 186685343513.

It is an arithmetic number, because the mean of its divisors is an integer number (2613594808356).

Almost surely, 2^{22402241214420} is an apocalyptic number.

22402241214420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22402241214420 is an abundant number, since it is smaller than the sum of its proper divisors (40324034186124).

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

22402241214420 is a wasteful number, since it uses less digits than its factorization.

22402241214420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373370686919 (or 373370686917 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 22402241214420 its reverse (2441214220422), we get a palindrome (24843455434842).

The spelling of 22402241214420 in words is "twenty-two trillion, four hundred two billion, two hundred forty-one million, two hundred fourteen thousand, four hundred twenty".