201252102 has 16 divisors (see below), whose sum is σ = 413383152. Its totient is φ = 65270880.

The previous prime is 201252089. The next prime is 201252109.

201252102 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201252109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453049 + ... + 453492.

It is an arithmetic number, because the mean of its divisors is an integer number (25836447).

Almost surely, 2^201252102 is an apocalyptic number.

201252102 is an abundant number, since it is smaller than the sum of its proper divisors (212131050).

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

201252102 is a wasteful number, since it uses less digits than its factorization.

201252102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906583.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 201252102 is about 14186.3350446830. The cubic root of 201252102 is about 586.0213991960.

The spelling of 201252102 in words is "two hundred one million, two hundred fifty-two thousand, one hundred two".