122212333021010 has 16 divisors (see below), whose sum is σ = 219982388720472. Its totient is φ = 48884891145600.

The previous prime is 122212333021001. The next prime is 122212333021033. The reversal of 122212333021010 is 10120333212221.

It can be written as a sum of positive squares in 4 ways, for example, as 42859922469001 + 79352410552009 = 6546749^2 + 8907997^2 .

It is a Curzon number.

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, 8712830 + ... + 17897990.

Almost surely, 2^{122212333021010} is an apocalyptic number.

122212333021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122212333021010 is a deficient number, since it is larger than the sum of its proper divisors (97770055699462).

122212333021010 is a wasteful number, since it uses less digits than its factorization.

122212333021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10515709.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 122212333021010 its reverse (10120333212221), we get a palindrome (132332666233231).

The spelling of 122212333021010 in words is "one hundred twenty-two trillion, two hundred twelve billion, three hundred thirty-three million, twenty-one thousand, ten".