22235025204120 has 64 divisors (see below), whose sum is σ = 67392756839520. Its totient is φ = 5868212834304.

The previous prime is 22235025204059. The next prime is 22235025204137. The reversal of 22235025204120 is 2140252053222.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 955101127 + ... + 955124406.

Almost surely, 2^{22235025204120} is an apocalyptic number.

22235025204120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22235025204120 is an abundant number, since it is smaller than the sum of its proper divisors (45157731635400).

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

22235025204120 is a wasteful number, since it uses less digits than its factorization.

22235025204120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910225644 (or 1910225640 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 22235025204120 its reverse (2140252053222), we get a palindrome (24375277257342).

The spelling of 22235025204120 in words is "twenty-two trillion, two hundred thirty-five billion, twenty-five million, two hundred four thousand, one hundred twenty".