1202011101022 has 8 divisors (see below), whose sum is σ = 1803024723672. Its totient is φ = 601002859800.

The previous prime is 1202011101013. The next prime is 1202011101023. The reversal of 1202011101022 is 2201011102021.

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

It is a junction number, because it is equal to n+sod(n) for n = 1202011100993 and 1202011101011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202011101023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730804 + ... + 1714087.

It is an arithmetic number, because the mean of its divisors is an integer number (225378090459).

Almost surely, 2^{1202011101022} is an apocalyptic number.

1202011101022 is a deficient number, since it is larger than the sum of its proper divisors (601013622650).

1202011101022 is a wasteful number, since it uses less digits than its factorization.

1202011101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690714.

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

Adding to 1202011101022 its reverse (2201011102021), we get a palindrome (3403022203043).

Subtracting 1202011101022 from its reverse (2201011102021), we obtain a palindrome (999000000999).

The spelling of 1202011101022 in words is "one trillion, two hundred two billion, eleven million, one hundred one thousand, twenty-two".