202120112202011 has 8 divisors (see below), whose sum is σ = 203141205964800. Its totient is φ = 201099072587688.

The previous prime is 202120112201983. The next prime is 202120112202157. The reversal of 202120112202011 is 110202211021202.

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

It is a cyclic number.

It is not a de Polignac number, because 202120112202011 - 2¹⁰ = 202120112200987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202120112204011) 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, 6042401 + ... + 20994066.

It is an arithmetic number, because the mean of its divisors is an integer number (25392650745600).

Almost surely, 2^{202120112202011} is an apocalyptic number.

202120112202011 is a deficient number, since it is larger than the sum of its proper divisors (1021093762789).

202120112202011 is a wasteful number, since it uses less digits than its factorization.

202120112202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27074233.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202120112202011 its reverse (110202211021202), we get a palindrome (312322323223213).

The spelling of 202120112202011 in words is "two hundred two trillion, one hundred twenty billion, one hundred twelve million, two hundred two thousand, eleven".