1022250141045 has 64 divisors (see below), whose sum is σ = 2081458874880. Its totient is φ = 466300454400.

The previous prime is 1022250141041. The next prime is 1022250141079. The reversal of 1022250141045 is 5401410522201.

It is a happy number.

1022250141045 is a `hidden beast` number, since 102 + 2 + 2 + 501 + 4 + 10 + 45 = 666.

It is not a de Polignac number, because 1022250141045 - 2² = 1022250141041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022250141041) 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, 737616 + ... + 1608905.

It is an arithmetic number, because the mean of its divisors is an integer number (32522794920).

Almost surely, 2^{1022250141045} is an apocalyptic number.

1022250141045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1022250141045 is an abundant number, since it is smaller than the sum of its proper divisors (1059208733835).

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

1022250141045 is a wasteful number, since it uses less digits than its factorization.

1022250141045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347003 (or 2346997 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 1022250141045 its reverse (5401410522201), we get a palindrome (6423660663246).

The spelling of 1022250141045 in words is "one trillion, twenty-two billion, two hundred fifty million, one hundred forty-one thousand, forty-five".