201092909102 has 16 divisors (see below), whose sum is σ = 304673389632. Its totient is φ = 99535423200.

The previous prime is 201092909077. The next prime is 201092909111. The reversal of 201092909102 is 201909290102.

201092909102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201092909102² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 1279748 + ... + 1428264.

It is an arithmetic number, because the mean of its divisors is an integer number (19042086852).

Almost surely, 2^201092909102 is an apocalyptic number.

201092909102 is a deficient number, since it is larger than the sum of its proper divisors (103580480530).

201092909102 is a wasteful number, since it uses less digits than its factorization.

201092909102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155323.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 201092909102 in words is "two hundred one billion, ninety-two million, nine hundred nine thousand, one hundred two".