2211122010002 has 8 divisors (see below), whose sum is σ = 3397577722812. Its totient is φ = 1078596102400.

The previous prime is 2211122010001. The next prime is 2211122010017. The reversal of 2211122010002 is 2000102211122.

It can be written as a sum of positive squares in 2 ways, for example, as 2178012204481 + 33109805521 = 1475809^2 + 181961^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2211122010001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13482451199 + ... + 13482451362.

Almost surely, 2^{2211122010002} is an apocalyptic number.

2211122010002 is a deficient number, since it is larger than the sum of its proper divisors (1186455712810).

2211122010002 is a wasteful number, since it uses less digits than its factorization.

2211122010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26964902604.

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

Adding to 2211122010002 its reverse (2000102211122), we get a palindrome (4211224221124).

The spelling of 2211122010002 in words is "two trillion, two hundred eleven billion, one hundred twenty-two million, ten thousand, two".