220221101210094 has 96 divisors (see below), whose sum is σ = 482748897945600. Its totient is φ = 72550121941440.

The previous prime is 220221101210051. The next prime is 220221101210107. The reversal of 220221101210094 is 490012101122022.

220221101210094 is a `hidden beast` number, since 220 + 221 + 1 + 0 + 1 + 210 + 0 + 9 + 4 = 666.

It is a super-2 number, since 2×220221101210094² (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 47 ways as a sum of consecutive naturals, for example, 632210827 + ... + 632559065.

It is an arithmetic number, because the mean of its divisors is an integer number (5028634353600).

Almost surely, 2^{220221101210094} is an apocalyptic number.

220221101210094 is an abundant number, since it is smaller than the sum of its proper divisors (262527796735506).

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

220221101210094 is a wasteful number, since it uses less digits than its factorization.

220221101210094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349470 (or 349467 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 220221101210094 in words is "two hundred twenty trillion, two hundred twenty-one billion, one hundred one million, two hundred ten thousand, ninety-four".