1012000222011 has 4 divisors (see below), whose sum is σ = 1349333629352. Its totient is φ = 674666814672.

The previous prime is 1012000222003. The next prime is 1012000222027. The reversal of 1012000222011 is 1102220002101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1012000222011 - 2³ = 1012000222003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012000622011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168666703666 + ... + 168666703671.

It is an arithmetic number, because the mean of its divisors is an integer number (337333407338).

Almost surely, 2^{1012000222011} is an apocalyptic number.

1012000222011 is a deficient number, since it is larger than the sum of its proper divisors (337333407341).

1012000222011 is an equidigital number, since it uses as much as digits as its factorization.

1012000222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337333407340.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1012000222011 its reverse (1102220002101), we get a palindrome (2114220224112).

The spelling of 1012000222011 in words is "one trillion, twelve billion, two hundred twenty-two thousand, eleven".