1422226561146 has 128 divisors (see below), whose sum is σ = 3106639011840. Its totient is φ = 432407808000.

The previous prime is 1422226561141. The next prime is 1422226561163. The reversal of 1422226561146 is 6411656222241.

It is a junction number, because it is equal to n+sod(n) for n = 1422226561098 and 1422226561107.

It is not an unprimeable number, because it can be changed into a prime (1422226561141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 715764765 + ... + 715766751.

It is an arithmetic number, because the mean of its divisors is an integer number (24270617280).

Almost surely, 2^{1422226561146} is an apocalyptic number.

1422226561146 is an abundant number, since it is smaller than the sum of its proper divisors (1684412450694).

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

1422226561146 is a wasteful number, since it uses less digits than its factorization.

1422226561146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980.

The product of its digits is 276480, while the sum is 42.

The spelling of 1422226561146 in words is "one trillion, four hundred twenty-two billion, two hundred twenty-six million, five hundred sixty-one thousand, one hundred forty-six".