1210022220002 has 8 divisors (see below), whose sum is σ = 1877620686300. Its totient is φ = 584148657904.

The previous prime is 1210022219971. The next prime is 1210022220059. The reversal of 1210022220002 is 2000222200121.

It can be written as a sum of positive squares in 2 ways, for example, as 1204591856521 + 5430363481 = 1097539^2 + 73691^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10431225977 + ... + 10431226092.

Almost surely, 2^{1210022220002} is an apocalyptic number.

1210022220002 is a deficient number, since it is larger than the sum of its proper divisors (667598466298).

1210022220002 is a wasteful number, since it uses less digits than its factorization.

1210022220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20862452100.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1210022220002 its reverse (2000222200121), we get a palindrome (3210244420123).

The spelling of 1210022220002 in words is "one trillion, two hundred ten billion, twenty-two million, two hundred twenty thousand, two".