22215425153422 has 4 divisors (see below), whose sum is σ = 33323137730136. Its totient is φ = 11107712576710.

The previous prime is 22215425153393. The next prime is 22215425153459. The reversal of 22215425153422 is 22435152451222.

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

It is a super-2 number, since 2×22215425153422² (a number of 27 digits) contains 22 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, 5553856288354 + ... + 5553856288357.

It is an arithmetic number, because the mean of its divisors is an integer number (8330784432534).

Almost surely, 2^{22215425153422} is an apocalyptic number.

22215425153422 is a deficient number, since it is larger than the sum of its proper divisors (11107712576714).

22215425153422 is a wasteful number, since it uses less digits than its factorization.

22215425153422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11107712576713.

The product of its digits is 384000, while the sum is 40.

The spelling of 22215425153422 in words is "twenty-two trillion, two hundred fifteen billion, four hundred twenty-five million, one hundred fifty-three thousand, four hundred twenty-two".