2072220036 has 24 divisors (see below), whose sum is σ = 4938057600. Its totient is φ = 676043232.

The previous prime is 2072220013. The next prime is 2072220053. The reversal of 2072220036 is 6300222702.

It is a junction number, because it is equal to n+sod(n) for n = 2072219988 and 2072220015.

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, 1836511 + ... + 1837638.

It is an arithmetic number, because the mean of its divisors is an integer number (205752400).

Almost surely, 2^2072220036 is an apocalyptic number.

It is an amenable number.

2072220036 is an abundant number, since it is smaller than the sum of its proper divisors (2865837564).

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

2072220036 is a wasteful number, since it uses less digits than its factorization.

2072220036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674203 (or 3674201 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2072220036 is about 45521.6435995011. The cubic root of 2072220036 is about 1274.9073439780.

Adding to 2072220036 its reverse (6300222702), we get a palindrome (8372442738).

The spelling of 2072220036 in words is "two billion, seventy-two million, two hundred twenty thousand, thirty-six".