2202120012651 has 32 divisors (see below), whose sum is σ = 3280142853120. Its totient is φ = 1305362822400.

The previous prime is 2202120012637. The next prime is 2202120012691. The reversal of 2202120012651 is 1562100212022.

It is not a de Polignac number, because 2202120012651 - 2⁹ = 2202120012139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2202120012691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8590045 + ... + 8842686.

It is an arithmetic number, because the mean of its divisors is an integer number (102504464160).

Almost surely, 2^{2202120012651} is an apocalyptic number.

2202120012651 is a deficient number, since it is larger than the sum of its proper divisors (1078022840469).

2202120012651 is a wasteful number, since it uses less digits than its factorization.

2202120012651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17432867.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 2202120012651 its reverse (1562100212022), we get a palindrome (3764220224673).

The spelling of 2202120012651 in words is "two trillion, two hundred two billion, one hundred twenty million, twelve thousand, six hundred fifty-one".