202011012 has 36 divisors (see below), whose sum is σ = 583588096. Its totient is φ = 57717360.

The previous prime is 202011011. The next prime is 202011041. The reversal of 202011012 is 210110202.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 202010985 and 202011003.

It is not an unprimeable number, because it can be changed into a prime (202011011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400564 + ... + 401067.

Almost surely, 2^202011012 is an apocalyptic number.

It is an amenable number.

202011012 is an abundant number, since it is smaller than the sum of its proper divisors (381577084).

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

202011012 is a wasteful number, since it uses less digits than its factorization.

202011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801648 (or 801643 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 202011012 is about 14213.0577990804. The cubic root of 202011012 is about 586.7570927820.

Adding to 202011012 its reverse (210110202), we get a palindrome (412121214).

The spelling of 202011012 in words is "two hundred two million, eleven thousand, twelve".