2011012212010 has 16 divisors (see below), whose sum is σ = 3744643429800. Its totient is φ = 776666785216.

The previous prime is 2011012211969. The next prime is 2011012212037. The reversal of 2011012212010 is 102122101102.

It can be written as a sum of positive squares in 4 ways, for example, as 1682294603089 + 328717608921 = 1297033^2 + 573339^2 .

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, 3467262145 + ... + 3467262724.

Almost surely, 2^{2011012212010} is an apocalyptic number.

2011012212010 is a deficient number, since it is larger than the sum of its proper divisors (1733631217790).

2011012212010 is a wasteful number, since it uses less digits than its factorization.

2011012212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6934524905.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2011012212010 its reverse (102122101102), we get a palindrome (2113134313112).

The spelling of 2011012212010 in words is "two trillion, eleven billion, twelve million, two hundred twelve thousand, ten".