10401421022 has 4 divisors (see below), whose sum is σ = 15602131536. Its totient is φ = 5200710510.

The previous prime is 10401421021. The next prime is 10401421109. The reversal of 10401421022 is 22012410401.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401421021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600355254 + ... + 2600355257.

It is an arithmetic number, because the mean of its divisors is an integer number (3900532884).

Almost surely, 2^10401421022 is an apocalyptic number.

10401421022 is a deficient number, since it is larger than the sum of its proper divisors (5200710514).

10401421022 is an equidigital number, since it uses as much as digits as its factorization.

10401421022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5200710513.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10401421022 its reverse (22012410401), we get a palindrome (32413831423).

The spelling of 10401421022 in words is "ten billion, four hundred one million, four hundred twenty-one thousand, twenty-two".