212212332202 has 8 divisors (see below), whose sum is σ = 342804536676. Its totient is φ = 97944153312.

The previous prime is 212212332121. The next prime is 212212332229. The reversal of 212212332202 is 202233212212.

It can be written as a sum of positive squares in 2 ways, for example, as 208774972561 + 3437359641 = 456919^2 + 58629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×212212332202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4081006363 + ... + 4081006414.

Almost surely, 2^212212332202 is an apocalyptic number.

212212332202 is a deficient number, since it is larger than the sum of its proper divisors (130592204474).

212212332202 is a wasteful number, since it uses less digits than its factorization.

212212332202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8162012792.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 212212332202 its reverse (202233212212), we get a palindrome (414445544414).

The spelling of 212212332202 in words is "two hundred twelve billion, two hundred twelve million, three hundred thirty-two thousand, two hundred two".