214551102 has 32 divisors (see below), whose sum is σ = 438473088. Its totient is φ = 69963296.

The previous prime is 214551047. The next prime is 214551149. The reversal of 214551102 is 201155412.

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, 140113 + ... + 141635.

It is an arithmetic number, because the mean of its divisors is an integer number (13702284).

Almost surely, 2^214551102 is an apocalyptic number.

214551102 is an abundant number, since it is smaller than the sum of its proper divisors (223921986).

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

214551102 is a wasteful number, since it uses less digits than its factorization.

214551102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 214551102 is about 14647.5630054969. The cubic root of 214551102 is about 598.6554168555.

The spelling of 214551102 in words is "two hundred fourteen million, five hundred fifty-one thousand, one hundred two".