2202111029987 has 32 divisors (see below), whose sum is σ = 2566970265600. Its totient is φ = 1869323299200.

The previous prime is 2202111029969. The next prime is 2202111030047. The reversal of 2202111029987 is 7899201112022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202111029987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202111029947) 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, 15345533 + ... + 15488369.

It is an arithmetic number, because the mean of its divisors is an integer number (80217820800).

Almost surely, 2^{2202111029987} is an apocalyptic number.

2202111029987 is a deficient number, since it is larger than the sum of its proper divisors (364859235613).

2202111029987 is a wasteful number, since it uses less digits than its factorization.

2202111029987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144467.

The product of its (nonzero) digits is 72576, while the sum is 44.

The spelling of 2202111029987 in words is "two trillion, two hundred two billion, one hundred eleven million, twenty-nine thousand, nine hundred eighty-seven".