22101054 has 32 divisors (see below), whose sum is σ = 47900160. Its totient is φ = 6771072.

The previous prime is 22101049. The next prime is 22101059. The reversal of 22101054 is 45010122.

It is an interprime number because it is at equal distance from previous prime (22101049) and next prime (22101059).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1867 + ... + 6905.

It is an arithmetic number, because the mean of its divisors is an integer number (1496880).

Almost surely, 2^22101054 is an apocalyptic number.

22101054 is an abundant number, since it is smaller than the sum of its proper divisors (25799106).

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

22101054 is a wasteful number, since it uses less digits than its factorization.

22101054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104.

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

The square root of 22101054 is about 4701.1758103691. The cubic root of 22101054 is about 280.6323040313.

Adding to 22101054 its reverse (45010122), we get a palindrome (67111176).

The spelling of 22101054 in words is "twenty-two million, one hundred one thousand, fifty-four".