2011202012 has 6 divisors (see below), whose sum is σ = 3519603528. Its totient is φ = 1005601004.

The previous prime is 2011201963. The next prime is 2011202021. The reversal of 2011202012 is 2102021102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2011201984 and 2011202002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251400248 + ... + 251400255.

It is an arithmetic number, because the mean of its divisors is an integer number (586600588).

Almost surely, 2^2011202012 is an apocalyptic number.

It is an amenable number.

2011202012 is a deficient number, since it is larger than the sum of its proper divisors (1508401516).

2011202012 is a wasteful number, since it uses less digits than its factorization.

2011202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502800507 (or 502800505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2011202012 is about 44846.4269702727. The cubic root of 2011202012 is about 1262.2689469272.

Adding to 2011202012 its reverse (2102021102), we get a palindrome (4113223114).

The spelling of 2011202012 in words is "two billion, eleven million, two hundred two thousand, twelve".