2223150365602 has 4 divisors (see below), whose sum is σ = 3334725548406. Its totient is φ = 1111575182800.

The previous prime is 2223150365587. The next prime is 2223150365641. The reversal of 2223150365602 is 2065630513222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2014154185681 + 208996179921 = 1419209^2 + 457161^2 .

It is a super-3 number, since 3×2223150365602³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555787591399 + ... + 555787591402.

Almost surely, 2^{2223150365602} is an apocalyptic number.

2223150365602 is a deficient number, since it is larger than the sum of its proper divisors (1111575182804).

2223150365602 is a wasteful number, since it uses less digits than its factorization.

2223150365602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111575182803.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 2223150365602 its reverse (2065630513222), we get a palindrome (4288780878824).

The spelling of 2223150365602 in words is "two trillion, two hundred twenty-three billion, one hundred fifty million, three hundred sixty-five thousand, six hundred two".