10401022 has 4 divisors (see below), whose sum is σ = 15601536. Its totient is φ = 5200510.

The previous prime is 10401011. The next prime is 10401023. The reversal of 10401022 is 22010401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22010401 = 7 ⋅3144343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600254 + ... + 2600257.

It is an arithmetic number, because the mean of its divisors is an integer number (3900384).

Almost surely, 2^10401022 is an apocalyptic number.

10401022 is a deficient number, since it is larger than the sum of its proper divisors (5200514).

10401022 is an equidigital number, since it uses as much as digits as its factorization.

10401022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200513.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10401022 is about 3225.0615498003. The cubic root of 10401022 is about 218.2857264006.

Adding to 10401022 its reverse (22010401), we get a palindrome (32411423).

The spelling of 10401022 in words is "ten million, four hundred one thousand, twenty-two".