22010154 has 8 divisors (see below), whose sum is σ = 44020320. Its totient is φ = 7336716.

The previous prime is 22010141. The next prime is 22010167. The reversal of 22010154 is 45101022.

It is an interprime number because it is at equal distance from previous prime (22010141) and next prime (22010167).

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

22010154 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1834174 + ... + 1834185.

It is an arithmetic number, because the mean of its divisors is an integer number (5502540).

Almost surely, 2^22010154 is an apocalyptic number.

22010154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22010154 is a wasteful number, since it uses less digits than its factorization.

22010154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668364.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 22010154 is about 4691.4980549927. The cubic root of 22010154 is about 280.2470353855.

Adding to 22010154 its reverse (45101022), we get a palindrome (67111176).

The spelling of 22010154 in words is "twenty-two million, ten thousand, one hundred fifty-four".