1220010002210 has 8 divisors (see below), whose sum is σ = 2196018003996. Its totient is φ = 488004000880.

The previous prime is 1220010002207. The next prime is 1220010002213. The reversal of 1220010002210 is 122000100221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1220010002207) and next prime (1220010002213).

It can be written as a sum of positive squares in 2 ways, for example, as 1149790832089 + 70219170121 = 1072283^2 + 264989^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1220010002191 and 1220010002200.

It is not an unprimeable number, because it can be changed into a prime (1220010002213) 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, 61000500101 + ... + 61000500120.

Almost surely, 2^{1220010002210} is an apocalyptic number.

1220010002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220010002210 is a deficient number, since it is larger than the sum of its proper divisors (976008001786).

1220010002210 is a wasteful number, since it uses less digits than its factorization.

1220010002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122001000228.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1220010002210 its reverse (122000100221), we get a palindrome (1342010102431).

The spelling of 1220010002210 in words is "one trillion, two hundred twenty billion, ten million, two thousand, two hundred ten".