202220021011101 has 64 divisors (see below), whose sum is σ = 282619497600000. Its totient is φ = 128483861409792.

The previous prime is 202220021011091. The next prime is 202220021011103. The reversal of 202220021011101 is 101110120022202.

202220021011101 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202220021011101 - 2²³ = 202220012622493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220021011103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2172983710 + ... + 2173076768.

It is an arithmetic number, because the mean of its divisors is an integer number (4415929650000).

Almost surely, 2^{202220021011101} is an apocalyptic number.

It is an amenable number.

202220021011101 is a deficient number, since it is larger than the sum of its proper divisors (80399476588899).

202220021011101 is a wasteful number, since it uses less digits than its factorization.

202220021011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94346.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202220021011101 its reverse (101110120022202), we get a palindrome (303330141033303).

The spelling of 202220021011101 in words is "two hundred two trillion, two hundred twenty billion, twenty-one million, eleven thousand, one hundred one".