1011212011202 has 8 divisors (see below), whose sum is σ = 1522456746300. Its totient is φ = 503726429104.

The previous prime is 1011212011171. The next prime is 1011212011267. The reversal of 1011212011202 is 2021102121101.

It can be written as a sum of positive squares in 2 ways, for example, as 993153758041 + 18058253161 = 996571^2 + 134381^2 .

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, 939787577 + ... + 939788652.

Almost surely, 2^{1011212011202} is an apocalyptic number.

1011212011202 is a deficient number, since it is larger than the sum of its proper divisors (511244735098).

1011212011202 is a wasteful number, since it uses less digits than its factorization.

1011212011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879576500.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1011212011202 its reverse (2021102121101), we get a palindrome (3032314132303).

The spelling of 1011212011202 in words is "one trillion, eleven billion, two hundred twelve million, eleven thousand, two hundred two".