1002210221070 has 192 divisors, whose sum is σ = 2726949888000. Its totient is φ = 255070632960.

The previous prime is 1002210221069. The next prime is 1002210221071. The reversal of 1002210221070 is 701220122001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1002210221069) and next prime (1002210221071).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002210221071) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 247518406 + ... + 247522454.

It is an arithmetic number, because the mean of its divisors is an integer number (14202864000).

Almost surely, 2^{1002210221070} is an apocalyptic number.

1002210221070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002210221070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1363474944000).

1002210221070 is an abundant number, since it is smaller than the sum of its proper divisors (1724739666930).

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

1002210221070 is a wasteful number, since it uses less digits than its factorization.

1002210221070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5295 (or 5292 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

Adding to 1002210221070 its reverse (701220122001), we get a palindrome (1703430343071).

The spelling of 1002210221070 in words is "one trillion, two billion, two hundred ten million, two hundred twenty-one thousand, seventy".