7222061161150 has 48 divisors (see below), whose sum is σ = 14654772927360. Its totient is φ = 2626104725600.

The previous prime is 7222061161061. The next prime is 7222061161177. The reversal of 7222061161150 is 511611602227.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15176127 + ... + 15644773.

It is an arithmetic number, because the mean of its divisors is an integer number (305307769320).

Almost surely, 2^{7222061161150} is an apocalyptic number.

7222061161150 is an abundant number, since it is smaller than the sum of its proper divisors (7432711766210).

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

7222061161150 is a wasteful number, since it uses less digits than its factorization.

7222061161150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496689 (or 496684 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

Adding to 7222061161150 its reverse (511611602227), we get a palindrome (7733672763377).

The spelling of 7222061161150 in words is "seven trillion, two hundred twenty-two billion, sixty-one million, one hundred sixty-one thousand, one hundred fifty".