12212022100010 has 16 divisors (see below), whose sum is σ = 21983075544456. Its totient is φ = 4884489781248.

The previous prime is 12212022099973. The next prime is 12212022100079. The reversal of 12212022100010 is 1000122021221.

It can be written as a sum of positive squares in 4 ways, for example, as 2380592868889 + 9831429231121 = 1542917^2 + 3135511^2 .

It is a super-2 number, since 2×12212022100010² (a number of 27 digits) contains 22 as substring.

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, 39721559 + ... + 40027818.

Almost surely, 2^{12212022100010} is an apocalyptic number.

12212022100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212022100010 is a deficient number, since it is larger than the sum of its proper divisors (9771053444446).

12212022100010 is a wasteful number, since it uses less digits than its factorization.

12212022100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79764697.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12212022100010 its reverse (1000122021221), we get a palindrome (13212144121231).

The spelling of 12212022100010 in words is "twelve trillion, two hundred twelve billion, twenty-two million, one hundred thousand, ten".