1000012222211 has 8 divisors (see below), whose sum is σ = 1042491186048. Its totient is φ = 958172040000.

The previous prime is 1000012222133. The next prime is 1000012222229. The reversal of 1000012222211 is 1122222100001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000012222211 - 2¹⁴ = 1000012205827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000012227211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159692210 + ... + 159698471.

It is an arithmetic number, because the mean of its divisors is an integer number (130311398256).

Almost surely, 2^{1000012222211} is an apocalyptic number.

1000012222211 is a deficient number, since it is larger than the sum of its proper divisors (42478963837).

1000012222211 is a wasteful number, since it uses less digits than its factorization.

1000012222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319390813.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1000012222211 its reverse (1122222100001), we get a palindrome (2122234322212).

The spelling of 1000012222211 in words is "one trillion, twelve million, two hundred twenty-two thousand, two hundred eleven".