1011202211002 has 32 divisors (see below), whose sum is σ = 1543431559680. Its totient is φ = 496776551040.

The previous prime is 1011202210961. The next prime is 1011202211003. The reversal of 1011202211002 is 2001122021101.

It is not an unprimeable number, because it can be changed into a prime (1011202211003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54494158 + ... + 54512710.

It is an arithmetic number, because the mean of its divisors is an integer number (48232236240).

Almost surely, 2^{1011202211002} is an apocalyptic number.

1011202211002 is a deficient number, since it is larger than the sum of its proper divisors (532229348678).

1011202211002 is a wasteful number, since it uses less digits than its factorization.

1011202211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19918.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1011202211002 its reverse (2001122021101), we get a palindrome (3012324232103).

The spelling of 1011202211002 in words is "one trillion, eleven billion, two hundred two million, two hundred eleven thousand, two".