1210201110402 has 16 divisors (see below), whose sum is σ = 2454492393792. Its totient is φ = 397718674640.

The previous prime is 1210201110401. The next prime is 1210201110413. The reversal of 1210201110402 is 2040111020121.

It is a super-3 number, since 3×1210201110402³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1210201110401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420423413 + ... + 1420424264.

It is an arithmetic number, because the mean of its divisors is an integer number (153405774612).

Almost surely, 2^{1210201110402} is an apocalyptic number.

1210201110402 is an abundant number, since it is smaller than the sum of its proper divisors (1244291283390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210201110402 is a wasteful number, since it uses less digits than its factorization.

1210201110402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840847753.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1210201110402 its reverse (2040111020121), we get a palindrome (3250312130523).

The spelling of 1210201110402 in words is "one trillion, two hundred ten billion, two hundred one million, one hundred ten thousand, four hundred two".