2071722202 has 16 divisors (see below), whose sum is σ = 3390854400. Its totient is φ = 941479840.

The previous prime is 2071722179. The next prime is 2071722239. The reversal of 2071722202 is 2022271702.

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, 131799 + ... + 146677.

It is an arithmetic number, because the mean of its divisors is an integer number (211928400).

Almost surely, 2^2071722202 is an apocalyptic number.

2071722202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2071722202 is a deficient number, since it is larger than the sum of its proper divisors (1319132198).

2071722202 is a wasteful number, since it uses less digits than its factorization.

2071722202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21221.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 2071722202 is about 45516.1751688342. The cubic root of 2071722202 is about 1274.8052404296.

Adding to 2071722202 its reverse (2022271702), we get a palindrome (4093993904).

The spelling of 2071722202 in words is "two billion, seventy-one million, seven hundred twenty-two thousand, two hundred two".