210021120222094 has 32 divisors (see below), whose sum is σ = 331748379230976. Its totient is φ = 99592610607360.

The previous prime is 210021120222083. The next prime is 210021120222107. The reversal of 210021120222094 is 490222021120012.

It is a super-2 number, since 2×210021120222094² (a number of 29 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 15 ways as a sum of consecutive naturals, for example, 147070477 + ... + 148491640.

It is an arithmetic number, because the mean of its divisors is an integer number (10367136850968).

Almost surely, 2^{210021120222094} is an apocalyptic number.

210021120222094 is a deficient number, since it is larger than the sum of its proper divisors (121727259008882).

210021120222094 is a wasteful number, since it uses less digits than its factorization.

210021120222094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295562380.

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

The spelling of 210021120222094 in words is "two hundred ten trillion, twenty-one billion, one hundred twenty million, two hundred twenty-two thousand, ninety-four".