212111112098 has 16 divisors (see below), whose sum is σ = 339910977120. Its totient is φ = 98974076256.

The previous prime is 212111112077. The next prime is 212111112113. The reversal of 212111112098 is 890211111212.

It is a super-2 number, since 2×212111112098² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212111112098.

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, 41653211 + ... + 41658302.

It is an arithmetic number, because the mean of its divisors is an integer number (21244436070).

Almost surely, 2^212111112098 is an apocalyptic number.

212111112098 is a deficient number, since it is larger than the sum of its proper divisors (127799865022).

212111112098 is a wasteful number, since it uses less digits than its factorization.

212111112098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83311601.

The product of its (nonzero) digits is 576, while the sum is 29.

The spelling of 212111112098 in words is "two hundred twelve billion, one hundred eleven million, one hundred twelve thousand, ninety-eight".