22101121094 has 16 divisors (see below), whose sum is σ = 36572588640. Its totient is φ = 9951723840.

The previous prime is 22101121087. The next prime is 22101121117. The reversal of 22101121094 is 49012110122.

It is a super-2 number, since 2×22101121094² (a number of 21 digits) contains 22 as substring.

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, 10365314 + ... + 10367445.

It is an arithmetic number, because the mean of its divisors is an integer number (2285786790).

Almost surely, 2^22101121094 is an apocalyptic number.

22101121094 is a deficient number, since it is larger than the sum of its proper divisors (14471467546).

22101121094 is a wasteful number, since it uses less digits than its factorization.

22101121094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20732815.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 22101121094 in words is "twenty-two billion, one hundred one million, one hundred twenty-one thousand, ninety-four".