20022055425405 has 24 divisors (see below), whose sum is σ = 37859886623520. Its totient is φ = 9707663236320.

The previous prime is 20022055425341. The next prime is 20022055425431. The reversal of 20022055425405 is 50452455022002.

20022055425405 is a `hidden beast` number, since 2 + 0 + 0 + 2 + 20 + 55 + 42 + 540 + 5 = 666.

It is not a de Polignac number, because 20022055425405 - 2⁶ = 20022055425341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20022055425405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20224297915 + ... + 20224298904.

It is an arithmetic number, because the mean of its divisors is an integer number (1577495275980).

Almost surely, 2^{20022055425405} is an apocalyptic number.

It is an amenable number.

20022055425405 is a deficient number, since it is larger than the sum of its proper divisors (17837831198115).

20022055425405 is a wasteful number, since it uses less digits than its factorization.

20022055425405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40448596841 (or 40448596838 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The spelling of 20022055425405 in words is "twenty trillion, twenty-two billion, fifty-five million, four hundred twenty-five thousand, four hundred five".