1122010020002 has 8 divisors (see below), whose sum is σ = 1706070030636. Its totient is φ = 553320009792.

The previous prime is 1122010019959. The next prime is 1122010020007. The reversal of 1122010020002 is 2000200102211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1064444094961 + 57565925041 = 1031719^2 + 239929^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1122010020007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3842499923 + ... + 3842500214.

Almost surely, 2^{1122010020002} is an apocalyptic number.

1122010020002 is a deficient number, since it is larger than the sum of its proper divisors (584060010634).

1122010020002 is an equidigital number, since it uses as much as digits as its factorization.

1122010020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7685000212.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1122010020002 its reverse (2000200102211), we get a palindrome (3122210122213).

The spelling of 1122010020002 in words is "one trillion, one hundred twenty-two billion, ten million, twenty thousand, two".