1022705474450 has 48 divisors (see below), whose sum is σ = 2075283512640. Its totient is φ = 371871192000.

The previous prime is 1022705474437. The next prime is 1022705474467. The reversal of 1022705474450 is 544745072201.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1022705474398 and 1022705474407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11681840 + ... + 11769060.

It is an arithmetic number, because the mean of its divisors is an integer number (43235073180).

Almost surely, 2^{1022705474450} is an apocalyptic number.

1022705474450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022705474450 is an abundant number, since it is smaller than the sum of its proper divisors (1052578038190).

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

1022705474450 is a wasteful number, since it uses less digits than its factorization.

1022705474450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108563 (or 108558 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 41.

The spelling of 1022705474450 in words is "one trillion, twenty-two billion, seven hundred five million, four hundred seventy-four thousand, four hundred fifty".