22010354 has 4 divisors (see below), whose sum is σ = 33015534. Its totient is φ = 11005176.

The previous prime is 22010347. The next prime is 22010389. The reversal of 22010354 is 45301022.

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., 12567025 + 9443329 = 3545^2 + 3073^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5502587 + ... + 5502590.

Almost surely, 2^22010354 is an apocalyptic number.

22010354 is a deficient number, since it is larger than the sum of its proper divisors (11005180).

22010354 is a wasteful number, since it uses less digits than its factorization.

22010354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005179.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 22010354 is about 4691.5193700975. The cubic root of 22010354 is about 280.2478842246.

Adding to 22010354 its reverse (45301022), we get a palindrome (67311376).

The spelling of 22010354 in words is "twenty-two million, ten thousand, three hundred fifty-four".