1202011020212 has 48 divisors (see below), whose sum is σ = 2146683686784. Its totient is φ = 588755088000.

The previous prime is 1202011020193. The next prime is 1202011020227. The reversal of 1202011020212 is 2120201102021.

It is a super-2 number, since 2×1202011020212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187196762 + ... + 187203182.

It is an arithmetic number, because the mean of its divisors is an integer number (44722576808).

Almost surely, 2^{1202011020212} is an apocalyptic number.

It is an amenable number.

1202011020212 is a deficient number, since it is larger than the sum of its proper divisors (944672666572).

1202011020212 is a wasteful number, since it uses less digits than its factorization.

1202011020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9480 (or 9478 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1202011020212 its reverse (2120201102021), we get a palindrome (3322212122233).

It can be divided in two parts, 120201102021 and 2, that multiplied together give a palindrome (240402204042).

The spelling of 1202011020212 in words is "one trillion, two hundred two billion, eleven million, twenty thousand, two hundred twelve".