201092010102 has 64 divisors (see below), whose sum is σ = 466416437760. Its totient is φ = 64100326752.

The previous prime is 201092010083. The next prime is 201092010109. The reversal of 201092010102 is 201010290102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201092010109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5599668 + ... + 5635464.

It is an arithmetic number, because the mean of its divisors is an integer number (7287756840).

Almost surely, 2^201092010102 is an apocalyptic number.

201092010102 is an abundant number, since it is smaller than the sum of its proper divisors (265324427658).

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

201092010102 is a wasteful number, since it uses less digits than its factorization.

201092010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40354 (or 40348 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 201092010102 in words is "two hundred one billion, ninety-two million, ten thousand, one hundred two".