22106142455 has 8 divisors (see below), whose sum is σ = 26530435872. Its totient is φ = 17682870688.

The previous prime is 22106142451. The next prime is 22106142469. The reversal of 22106142455 is 55424160122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22106142455 - 2² = 22106142451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22106142451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206972 + ... + 295041.

It is an arithmetic number, because the mean of its divisors is an integer number (3316304484).

Almost surely, 2^22106142455 is an apocalyptic number.

22106142455 is a deficient number, since it is larger than the sum of its proper divisors (4424293417).

22106142455 is an equidigital number, since it uses as much as digits as its factorization.

22106142455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510825.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 22106142455 in words is "twenty-two billion, one hundred six million, one hundred forty-two thousand, four hundred fifty-five".