2101202022 has 16 divisors (see below), whose sum is σ = 4291817472. Its totient is φ = 685498440.

The previous prime is 2101201967. The next prime is 2101202029. The reversal of 2101202022 is 2202021012.

It is a junction number, because it is equal to n+sod(n) for n = 2101201989 and 2101202007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101202029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3725254 + ... + 3725817.

It is an arithmetic number, because the mean of its divisors is an integer number (268238592).

Almost surely, 2^2101202022 is an apocalyptic number.

2101202022 is an abundant number, since it is smaller than the sum of its proper divisors (2190615450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2101202022 is a wasteful number, since it uses less digits than its factorization.

2101202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7451123.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2101202022 is about 45838.8702085904. The cubic root of 2101202022 is about 1280.8234492306.

Adding to 2101202022 its reverse (2202021012), we get a palindrome (4303223034).

The spelling of 2101202022 in words is "two billion, one hundred one million, two hundred two thousand, twenty-two".