2211000022012 has 6 divisors (see below), whose sum is σ = 3869250038528. Its totient is φ = 1105500011004.

The previous prime is 2211000022003. The next prime is 2211000022139. The reversal of 2211000022012 is 2102200001122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2211000021983 and 2211000022001.

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, 276375002748 + ... + 276375002755.

Almost surely, 2^{2211000022012} is an apocalyptic number.

It is an amenable number.

2211000022012 is a deficient number, since it is larger than the sum of its proper divisors (1658250016516).

2211000022012 is a wasteful number, since it uses less digits than its factorization.

2211000022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552750005507 (or 552750005505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2211000022012 its reverse (2102200001122), we get a palindrome (4313200023134).

The spelling of 2211000022012 in words is "two trillion, two hundred eleven billion, twenty-two thousand, twelve".