2210210101988 has 36 divisors (see below), whose sum is σ = 4584249815292. Its totient is φ = 929360577600.

The previous prime is 2210210101969. The next prime is 2210210102003. The reversal of 2210210101988 is 8891010120122.

It can be written as a sum of positive squares in 2 ways, for example, as 1027753943524 + 1182456158464 = 1013782^2 + 1087408^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106372463 + ... + 106393238.

It is an arithmetic number, because the mean of its divisors is an integer number (127340272647).

Almost surely, 2^{2210210101988} is an apocalyptic number.

2210210101988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2210210101988 is an abundant number, since it is smaller than the sum of its proper divisors (2374039713304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210210101988 is a wasteful number, since it uses less digits than its factorization.

2210210101988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212765772 (or 212765763 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 35.

The spelling of 2210210101988 in words is "two trillion, two hundred ten billion, two hundred ten million, one hundred one thousand, nine hundred eighty-eight".