222012200010002 has 8 divisors (see below), whose sum is σ = 333064700802876. Its totient is φ = 110990633075712.

The previous prime is 222012200009947. The next prime is 222012200010017. The reversal of 222012200010002 is 200010002210222.

It can be written as a sum of positive squares in 2 ways, for example, as 171507285174241 + 50504914835761 = 13096079^2 + 7106681^2 .

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

It is a super-2 number, since 2×222012200010002² (a number of 29 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, 7733446703 + ... + 7733475410.

Almost surely, 2^{222012200010002} is an apocalyptic number.

222012200010002 is a deficient number, since it is larger than the sum of its proper divisors (111052500792874).

222012200010002 is a wasteful number, since it uses less digits than its factorization.

222012200010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15466929292.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222012200010002 its reverse (200010002210222), we get a palindrome (422022202220224).

The spelling of 222012200010002 in words is "two hundred twenty-two trillion, twelve billion, two hundred million, ten thousand, two".