1210220123214 has 16 divisors (see below), whose sum is σ = 2451078731520. Its totient is φ = 398300293560.

The previous prime is 1210220123213. The next prime is 1210220123249. The reversal of 1210220123214 is 4123210220121.

It is a happy number.

It is a super-4 number, since 4×1210220123214⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210220123213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276603032 + ... + 1276603979.

It is an arithmetic number, because the mean of its divisors is an integer number (153192420720).

Almost surely, 2^{1210220123214} is an apocalyptic number.

1210220123214 is an abundant number, since it is smaller than the sum of its proper divisors (1240858608306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210220123214 is a wasteful number, since it uses less digits than its factorization.

1210220123214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553207095.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1210220123214 its reverse (4123210220121), we get a palindrome (5333430343335).

The spelling of 1210220123214 in words is "one trillion, two hundred ten billion, two hundred twenty million, one hundred twenty-three thousand, two hundred fourteen".