2211301001212 has 6 divisors (see below), whose sum is σ = 3869776752128. Its totient is φ = 1105650500604.

The previous prime is 2211301001209. The next prime is 2211301001249. The reversal of 2211301001212 is 2121001031122.

It is a super-2 number, since 2×2211301001212² (a number of 25 digits) contains 22 as substring.

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, 276412625148 + ... + 276412625155.

Almost surely, 2^{2211301001212} is an apocalyptic number.

It is an amenable number.

2211301001212 is a deficient number, since it is larger than the sum of its proper divisors (1658475750916).

2211301001212 is a wasteful number, since it uses less digits than its factorization.

2211301001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552825250307 (or 552825250305 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2211301001212 its reverse (2121001031122), we get a palindrome (4332302032334).

The spelling of 2211301001212 in words is "two trillion, two hundred eleven billion, three hundred one million, one thousand, two hundred twelve".