1220445350410 has 96 divisors (see below), whose sum is σ = 2601257734656. Its totient is φ = 409526409600.

The previous prime is 1220445350357. The next prime is 1220445350461. The reversal of 1220445350410 is 140535440221.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56160967 + ... + 56182693.

It is an arithmetic number, because the mean of its divisors is an integer number (27096434736).

Almost surely, 2^{1220445350410} is an apocalyptic number.

1220445350410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220445350410 is an abundant number, since it is smaller than the sum of its proper divisors (1380812384246).

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

1220445350410 is a wasteful number, since it uses less digits than its factorization.

1220445350410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25340 (or 25329 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1220445350410 in words is "one trillion, two hundred twenty billion, four hundred forty-five million, three hundred fifty thousand, four hundred ten".