222000220212010 has 16 divisors (see below), whose sum is σ = 399603239224200. Its totient is φ = 88799456342016.

The previous prime is 222000220211981. The next prime is 222000220212041. The reversal of 222000220212010 is 10212022000222.

It can be written as a sum of positive squares in 4 ways, for example, as 218928392620441 + 3071827591569 = 14796229^2 + 1752663^2 .

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, 77490615 + ... + 80304394.

Almost surely, 2^{222000220212010} is an apocalyptic number.

222000220212010 is a deficient number, since it is larger than the sum of its proper divisors (177603019012190).

222000220212010 is a wasteful number, since it uses less digits than its factorization.

222000220212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157935705.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222000220212010 its reverse (10212022000222), we get a palindrome (232212242212232).

The spelling of 222000220212010 in words is "two hundred twenty-two trillion, two hundred twenty million, two hundred twelve thousand, ten".