1220010010210 has 32 divisors (see below), whose sum is σ = 2234088971712. Its totient is φ = 479578397760.

The previous prime is 1220010010171. The next prime is 1220010010229. The reversal of 1220010010210 is 120100100221.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1880532 + ... + 2444671.

It is an arithmetic number, because the mean of its divisors is an integer number (69815280366).

Almost surely, 2^{1220010010210} is an apocalyptic number.

1220010010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220010010210 is a deficient number, since it is larger than the sum of its proper divisors (1014078961502).

1220010010210 is a wasteful number, since it uses less digits than its factorization.

1220010010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325698.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1220010010210 its reverse (120100100221), we get a palindrome (1340110110431).

The spelling of 1220010010210 in words is "one trillion, two hundred twenty billion, ten million, ten thousand, two hundred ten".