2011012201010 has 16 divisors (see below), whose sum is σ = 3619841446872. Its totient is φ = 804400550400.

The previous prime is 2011012201007. The next prime is 2011012201031. The reversal of 2011012201010 is 101022101102.

It can be written as a sum of positive squares in 4 ways, for example, as 1986388628449 + 24623572561 = 1409393^2 + 156919^2 .

It is a super-2 number, since 2×2011012201010² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011012200982 and 2011012201000.

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, 1959650 + ... + 2803970.

Almost surely, 2^{2011012201010} is an apocalyptic number.

2011012201010 is a deficient number, since it is larger than the sum of its proper divisors (1608829245862).

2011012201010 is a wasteful number, since it uses less digits than its factorization.

2011012201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082509.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2011012201010 its reverse (101022101102), we get a palindrome (2112034302112).

The spelling of 2011012201010 in words is "two trillion, eleven billion, twelve million, two hundred one thousand, ten".