420101400022 has 8 divisors (see below), whose sum is σ = 630192730896. Its totient is φ = 210037156392.

The previous prime is 420101400013. The next prime is 420101400031. The reversal of 420101400022 is 220004101024.

It is an interprime number because it is at equal distance from previous prime (420101400013) and next prime (420101400031).

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 = 420101399969 and 420101400005.

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, 6732993 + ... + 6795100.

It is an arithmetic number, because the mean of its divisors is an integer number (78774091362).

Almost surely, 2^420101400022 is an apocalyptic number.

420101400022 is a deficient number, since it is larger than the sum of its proper divisors (210091330874).

420101400022 is a wasteful number, since it uses less digits than its factorization.

420101400022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13543622.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 420101400022 its reverse (220004101024), we get a palindrome (640105501046).

The spelling of 420101400022 in words is "four hundred twenty billion, one hundred one million, four hundred thousand, twenty-two".