101000221022 has 8 divisors (see below), whose sum is σ = 151611651072. Its totient is φ = 50463004000.

The previous prime is 101000220977. The next prime is 101000221073. The reversal of 101000221022 is 220122000101.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 101000220994 and 101000221012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18549854 + ... + 18555297.

It is an arithmetic number, because the mean of its divisors is an integer number (18951456384).

Almost surely, 2^101000221022 is an apocalyptic number.

101000221022 is a deficient number, since it is larger than the sum of its proper divisors (50611430050).

101000221022 is a wasteful number, since it uses less digits than its factorization.

101000221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37106514.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 101000221022 its reverse (220122000101), we get a palindrome (321122221123).

The spelling of 101000221022 in words is "one hundred one billion, two hundred twenty-one thousand, twenty-two".