1222210211010 has 32 divisors (see below), whose sum is σ = 3034452939840. Its totient is φ = 314684008128.

The previous prime is 1222210210967. The next prime is 1222210211051. The reversal of 1222210211010 is 101120122221.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 702418792 + ... + 702420531.

It is an arithmetic number, because the mean of its divisors is an integer number (94826654370).

Almost surely, 2^{1222210211010} is an apocalyptic number.

1222210211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222210211010 is an abundant number, since it is smaller than the sum of its proper divisors (1812242728830).

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

1222210211010 is a wasteful number, since it uses less digits than its factorization.

1222210211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404839362.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1222210211010 its reverse (101120122221), we get a palindrome (1323330333231).

The spelling of 1222210211010 in words is "one trillion, two hundred twenty-two billion, two hundred ten million, two hundred eleven thousand, ten".