101402630 has 32 divisors (see below), whose sum is σ = 217672704. Its totient is φ = 33254496.

The previous prime is 101402629. The next prime is 101402633. The reversal of 101402630 is 36204101.

It is a junction number, because it is equal to n+sod(n) for n = 101402599 and 101402608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101402633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29882 + ... + 33101.

It is an arithmetic number, because the mean of its divisors is an integer number (6802272).

Almost surely, 2^101402630 is an apocalyptic number.

101402630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101402630 is an abundant number, since it is smaller than the sum of its proper divisors (116270074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101402630 is a wasteful number, since it uses less digits than its factorization.

101402630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63020.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 101402630 is about 10069.8872883464. The cubic root of 101402630 is about 466.3189592459.

Adding to 101402630 its reverse (36204101), we get a palindrome (137606731).

The spelling of 101402630 in words is "one hundred one million, four hundred two thousand, six hundred thirty".