1222002012010 has 64 divisors (see below), whose sum is σ = 2376876483072. Its totient is φ = 449664316416.

The previous prime is 1222002012001. The next prime is 1222002012019. The reversal of 1222002012010 is 102102002221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1222002012001) and next prime (1222002012019).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (1222002012019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132433017 + ... + 132442243.

It is an arithmetic number, because the mean of its divisors is an integer number (37138695048).

Almost surely, 2^{1222002012010} is an apocalyptic number.

1222002012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222002012010 is a deficient number, since it is larger than the sum of its proper divisors (1154874471062).

1222002012010 is a wasteful number, since it uses less digits than its factorization.

1222002012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12607.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1222002012010 its reverse (102102002221), we get a palindrome (1324104014231).

The spelling of 1222002012010 in words is "one trillion, two hundred twenty-two billion, two million, twelve thousand, ten".