1021123322230 has 16 divisors (see below), whose sum is σ = 2005114887504. Its totient is φ = 371317571680.

The previous prime is 1021123322159. The next prime is 1021123322321. The reversal of 1021123322230 is 322233211201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent 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, 4641469537 + ... + 4641469756.

It is an arithmetic number, because the mean of its divisors is an integer number (125319680469).

Almost surely, 2^{1021123322230} is an apocalyptic number.

1021123322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021123322230 is a deficient number, since it is larger than the sum of its proper divisors (983991565274).

1021123322230 is a wasteful number, since it uses less digits than its factorization.

1021123322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9282939311.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1021123322230 its reverse (322233211201), we get a palindrome (1343356533431).

The spelling of 1021123322230 in words is "one trillion, twenty-one billion, one hundred twenty-three million, three hundred twenty-two thousand, two hundred thirty".