10202233111442 has 32 divisors (see below), whose sum is σ = 15438604855680. Its totient is φ = 5056199366400.

The previous prime is 10202233111429. The next prime is 10202233111519. The reversal of 10202233111442 is 24411133220201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428311409 + ... + 428335227.

It is an arithmetic number, because the mean of its divisors is an integer number (482456401740).

Almost surely, 2^{10202233111442} is an apocalyptic number.

10202233111442 is a deficient number, since it is larger than the sum of its proper divisors (5236371744238).

10202233111442 is a wasteful number, since it uses less digits than its factorization.

10202233111442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27266.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 10202233111442 its reverse (24411133220201), we get a palindrome (34613366331643).

The spelling of 10202233111442 in words is "ten trillion, two hundred two billion, two hundred thirty-three million, one hundred eleven thousand, four hundred forty-two".