10420222055 has 16 divisors (see below), whose sum is σ = 12755041920. Its totient is φ = 8170536192.

The previous prime is 10420221883. The next prime is 10420222067. The reversal of 10420222055 is 55022202401.

It is a cyclic number.

It is not a de Polignac number, because 10420222055 - 2¹² = 10420217959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10420222055.

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, 42164 + ... + 150393.

It is an arithmetic number, because the mean of its divisors is an integer number (797190120).

Almost surely, 2^10420222055 is an apocalyptic number.

10420222055 is a deficient number, since it is larger than the sum of its proper divisors (2334819865).

10420222055 is a wasteful number, since it uses less digits than its factorization.

10420222055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192778.

The product of its (nonzero) digits is 1600, while the sum is 23.

Adding to 10420222055 its reverse (55022202401), we get a palindrome (65442424456).

The spelling of 10420222055 in words is "ten billion, four hundred twenty million, two hundred twenty-two thousand, fifty-five".