2212203020 has 24 divisors (see below), whose sum is σ = 4847611104. Its totient is φ = 846407936.

The previous prime is 2212202977. The next prime is 2212203061. The reversal of 2212203020 is 203022122.

It is a junction number, because it is equal to n+sod(n) for n = 2212202986 and 2212203004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2404109 + ... + 2405028.

It is an arithmetic number, because the mean of its divisors is an integer number (201983796).

Almost surely, 2^2212203020 is an apocalyptic number.

2212203020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212203020 is an abundant number, since it is smaller than the sum of its proper divisors (2635408084).

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

2212203020 is a wasteful number, since it uses less digits than its factorization.

2212203020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4809169 (or 4809167 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2212203020 is about 47034.0623378419. The cubic root of 2212203020 is about 1302.9917330184.

Adding to 2212203020 its reverse (203022122), we get a palindrome (2415225142).

The spelling of 2212203020 in words is "two billion, two hundred twelve million, two hundred three thousand, twenty".