1223010020210 has 16 divisors (see below), whose sum is σ = 2401546948992. Its totient is φ = 444730916400.

The previous prime is 1223010020207. The next prime is 1223010020237. The reversal of 1223010020210 is 120200103221.

It is a happy 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, 5559136346 + ... + 5559136565.

It is an arithmetic number, because the mean of its divisors is an integer number (150096684312).

Almost surely, 2^{1223010020210} is an apocalyptic number.

1223010020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223010020210 is a deficient number, since it is larger than the sum of its proper divisors (1178536928782).

1223010020210 is a wasteful number, since it uses less digits than its factorization.

1223010020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11118272929.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1223010020210 its reverse (120200103221), we get a palindrome (1343210123431).

The spelling of 1223010020210 in words is "one trillion, two hundred twenty-three billion, ten million, twenty thousand, two hundred ten".