1022225020422 has 64 divisors (see below), whose sum is σ = 2070801062400. Its totient is φ = 336383539200.

The previous prime is 1022225020417. The next prime is 1022225020423. The reversal of 1022225020422 is 2240205222201.

It is a happy number.

1022225020422 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1022225020392 and 1022225020401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022225020423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119708229 + ... + 119716767.

It is an arithmetic number, because the mean of its divisors is an integer number (32356266600).

Almost surely, 2^{1022225020422} is an apocalyptic number.

1022225020422 is an abundant number, since it is smaller than the sum of its proper divisors (1048576041978).

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

1022225020422 is a wasteful number, since it uses less digits than its factorization.

1022225020422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9501.

The product of its (nonzero) digits is 2560, while the sum is 24.

The spelling of 1022225020422 in words is "one trillion, twenty-two billion, two hundred twenty-five million, twenty thousand, four hundred twenty-two".