1020226653266 has 32 divisors (see below), whose sum is σ = 1566794638080. Its totient is φ = 498081108096.

The previous prime is 1020226653211. The next prime is 1020226653301. The reversal of 1020226653266 is 6623566220201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55994990 + ... + 56013206.

It is an arithmetic number, because the mean of its divisors is an integer number (48962332440).

Almost surely, 2^{1020226653266} is an apocalyptic number.

1020226653266 is a deficient number, since it is larger than the sum of its proper divisors (546567984814).

1020226653266 is a wasteful number, since it uses less digits than its factorization.

1020226653266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21458.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 1020226653266 in words is "one trillion, twenty billion, two hundred twenty-six million, six hundred fifty-three thousand, two hundred sixty-six".