201203776881492 has 288 divisors, whose sum is σ = 625232167526400. Its totient is φ = 49207999737600.

The previous prime is 201203776881491. The next prime is 201203776881581. The reversal of 201203776881492 is 294188677302102.

It is a super-2 number, since 2×201203776881492² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201203776881491) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3028759 + ... + 20287457.

Almost surely, 2^{201203776881492} is an apocalyptic number.

201203776881492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201203776881492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312616083763200).

201203776881492 is an abundant number, since it is smaller than the sum of its proper divisors (424028390644908).

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

201203776881492 is a wasteful number, since it uses less digits than its factorization.

201203776881492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17258803 (or 17258790 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 201203776881492 in words is "two hundred one trillion, two hundred three billion, seven hundred seventy-six million, eight hundred eighty-one thousand, four hundred ninety-two".