1022196150581 has 8 divisors (see below), whose sum is σ = 1083121752000. Its totient is φ = 961983129600.

The previous prime is 1022196150571. The next prime is 1022196150617. The reversal of 1022196150581 is 1850516912201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022196150581 - 2¹⁸ = 1022195888437 is a prime.

It is a super-2 number, since 2×1022196150581² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022196150571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178142156 + ... + 178147893.

It is an arithmetic number, because the mean of its divisors is an integer number (135390219000).

Almost surely, 2^{1022196150581} is an apocalyptic number.

It is an amenable number.

1022196150581 is a deficient number, since it is larger than the sum of its proper divisors (60925601419).

1022196150581 is a wasteful number, since it uses less digits than its factorization.

1022196150581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356290219.

The product of its (nonzero) digits is 43200, while the sum is 41.

The spelling of 1022196150581 in words is "one trillion, twenty-two billion, one hundred ninety-six million, one hundred fifty thousand, five hundred eighty-one".