1233212220210 has 32 divisors (see below), whose sum is σ = 2965023029952. Its totient is φ = 328266180800.

The previous prime is 1233212220187. The next prime is 1233212220211. The reversal of 1233212220210 is 120222123321.

It is not an unprimeable number, because it can be changed into a prime (1233212220211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36883716 + ... + 36917135.

It is an arithmetic number, because the mean of its divisors is an integer number (92656969686).

Almost surely, 2^{1233212220210} is an apocalyptic number.

1233212220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233212220210 is an abundant number, since it is smaller than the sum of its proper divisors (1731810809742).

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

1233212220210 is a wasteful number, since it uses less digits than its factorization.

1233212220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73801418.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1233212220210 its reverse (120222123321), we get a palindrome (1353434343531).

The spelling of 1233212220210 in words is "one trillion, two hundred thirty-three billion, two hundred twelve million, two hundred twenty thousand, two hundred ten".