1222011101002 has 8 divisors (see below), whose sum is σ = 1875644945856. Its totient is φ = 596796119052.

The previous prime is 1222011100951. The next prime is 1222011101033. The reversal of 1222011101002 is 2001011102221.

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

It is a super-2 number, since 2×1222011101002² (a number of 25 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 7104715618 + ... + 7104715789.

It is an arithmetic number, because the mean of its divisors is an integer number (234455618232).

Almost surely, 2^{1222011101002} is an apocalyptic number.

1222011101002 is a deficient number, since it is larger than the sum of its proper divisors (653633844854).

1222011101002 is a wasteful number, since it uses less digits than its factorization.

1222011101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14209431452.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1222011101002 its reverse (2001011102221), we get a palindrome (3223022203223).

The spelling of 1222011101002 in words is "one trillion, two hundred twenty-two billion, eleven million, one hundred one thousand, two".