1401922302 has 16 divisors (see below), whose sum is σ = 3058739712. Its totient is φ = 424824920.

The previous prime is 1401922273. The next prime is 1401922309. The reversal of 1401922302 is 2032291041.

It is a super-2 number, since 2×1401922302² = 3930772281689958408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401922309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10620558 + ... + 10620689.

It is an arithmetic number, because the mean of its divisors is an integer number (191171232).

Almost surely, 2^1401922302 is an apocalyptic number.

1401922302 is an abundant number, since it is smaller than the sum of its proper divisors (1656817410).

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

1401922302 is a wasteful number, since it uses less digits than its factorization.

1401922302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21241263.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1401922302 is about 37442.2528969612. The cubic root of 1401922302 is about 1119.2007217232.

The spelling of 1401922302 in words is "one billion, four hundred one million, nine hundred twenty-two thousand, three hundred two".