2210020212087 has 6 divisors (see below), whose sum is σ = 3192251417472. Its totient is φ = 1473346808052.

The previous prime is 2210020212083. The next prime is 2210020212089. The reversal of 2210020212087 is 7802120200122.

It is not a de Polignac number, because 2210020212087 - 2² = 2210020212083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2210020212087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210020212083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122778900663 + ... + 122778900680.

It is an arithmetic number, because the mean of its divisors is an integer number (532041902912).

Almost surely, 2^{2210020212087} is an apocalyptic number.

2210020212087 is a deficient number, since it is larger than the sum of its proper divisors (982231205385).

2210020212087 is a wasteful number, since it uses less digits than its factorization.

2210020212087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245557801349 (or 245557801346 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The spelling of 2210020212087 in words is "two trillion, two hundred ten billion, twenty million, two hundred twelve thousand, eighty-seven".