1121210010002 has 64 divisors (see below), whose sum is σ = 1843717075200. Its totient is φ = 509337642240.

The previous prime is 1121210010001. The next prime is 1121210010029. The reversal of 1121210010002 is 2000100121211.

It is a super-2 number, since 2×1121210010002² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1121210010001) 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, 192876848 + ... + 192882660.

It is an arithmetic number, because the mean of its divisors is an integer number (28808079300).

Almost surely, 2^{1121210010002} is an apocalyptic number.

1121210010002 is a deficient number, since it is larger than the sum of its proper divisors (722507065198).

1121210010002 is a wasteful number, since it uses less digits than its factorization.

1121210010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7011.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1121210010002 its reverse (2000100121211), we get a palindrome (3121310131213).

The spelling of 1121210010002 in words is "one trillion, one hundred twenty-one billion, two hundred ten million, ten thousand, two".