2211251153051 has 8 divisors (see below), whose sum is σ = 2246171509824. Its totient is φ = 2176387167240.

The previous prime is 2211251153039. The next prime is 2211251153053. The reversal of 2211251153051 is 1503511521122.

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 2211251153051 - 2⁶ = 2211251152987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211251153053) 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, 14013665 + ... + 14170578.

It is an arithmetic number, because the mean of its divisors is an integer number (280771438728).

Almost surely, 2^{2211251153051} is an apocalyptic number.

2211251153051 is a deficient number, since it is larger than the sum of its proper divisors (34920356773).

2211251153051 is a wasteful number, since it uses less digits than its factorization.

2211251153051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28185481.

The product of its (nonzero) digits is 3000, while the sum is 29.

Adding to 2211251153051 its reverse (1503511521122), we get a palindrome (3714762674173).

The spelling of 2211251153051 in words is "two trillion, two hundred eleven billion, two hundred fifty-one million, one hundred fifty-three thousand, fifty-one".