22121412094 has 16 divisors (see below), whose sum is σ = 33343544448. Its totient is φ = 11007015552.

The previous prime is 22121412067. The next prime is 22121412107. The reversal of 22121412094 is 49021412122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350874 + ... + 409090.

It is an arithmetic number, because the mean of its divisors is an integer number (2083971528).

Almost surely, 2^22121412094 is an apocalyptic number.

22121412094 is a deficient number, since it is larger than the sum of its proper divisors (11222132354).

22121412094 is a wasteful number, since it uses less digits than its factorization.

22121412094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59139.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 22121412094 its sum of digits (28), we get a palindrome (22121412122).

The spelling of 22121412094 in words is "twenty-two billion, one hundred twenty-one million, four hundred twelve thousand, ninety-four".