21120222012094 has 8 divisors (see below), whose sum is σ = 31870035611568. Its totient is φ = 10496876808240.

The previous prime is 21120222012041. The next prime is 21120222012107. The reversal of 21120222012094 is 49021022202112.

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

It is a super-3 number, since 3×21120222012094³ (a number of 41 digits) contains 333 as substring.

It is a congruent 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, 31617098487 + ... + 31617099154.

It is an arithmetic number, because the mean of its divisors is an integer number (3983754451446).

Almost surely, 2^{21120222012094} is an apocalyptic number.

21120222012094 is a deficient number, since it is larger than the sum of its proper divisors (10749813599474).

21120222012094 is a wasteful number, since it uses less digits than its factorization.

21120222012094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63234197810.

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

The spelling of 21120222012094 in words is "twenty-one trillion, one hundred twenty billion, two hundred twenty-two million, twelve thousand, ninety-four".