101122122220010 has 8 divisors (see below), whose sum is σ = 182019819996036. Its totient is φ = 40448848888000.

The previous prime is 101122122220003. The next prime is 101122122220109. The reversal of 101122122220010 is 10022221221101.

It can be written as a sum of positive squares in 2 ways, for example, as 97172494627321 + 3949627592689 = 9857611^2 + 1987367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5056106110991 + ... + 5056106111010.

Almost surely, 2^{101122122220010} is an apocalyptic number.

101122122220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101122122220010 is a deficient number, since it is larger than the sum of its proper divisors (80897697776026).

101122122220010 is a wasteful number, since it uses less digits than its factorization.

101122122220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10112212222008.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101122122220010 its reverse (10022221221101), we get a palindrome (111144343441111).

The spelling of 101122122220010 in words is "one hundred one trillion, one hundred twenty-two billion, one hundred twenty-two million, two hundred twenty thousand, ten".