169222153 has 2 divisors, whose sum is σ = 169222154. Its totient is φ = 169222152.

The previous prime is 169222147. The next prime is 169222177. The reversal of 169222153 is 351222961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160858489 + 8363664 = 12683^2 + 2892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-169222153 is a prime.

It is a super-2 number, since 2×169222153² = 57272274131910818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (169220153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84611076 + 84611077.

It is an arithmetic number, because the mean of its divisors is an integer number (84611077).

Almost surely, 2^169222153 is an apocalyptic number.

It is an amenable number.

169222153 is a deficient number, since it is larger than the sum of its proper divisors (1).

169222153 is an equidigital number, since it uses as much as digits as its factorization.

169222153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 31.

The square root of 169222153 is about 13008.5415400805. The cubic root of 169222153 is about 553.1196305053.

The spelling of 169222153 in words is "one hundred sixty-nine million, two hundred twenty-two thousand, one hundred fifty-three".